9. What is the standard form of 3x(x-3)-D7? а. Зx? — 9х %3 7 b. 3x2 - 3x--7 = 0 d. 3x2 – 9x - 7:= 0 10.What is the standard form of the equation 2x+(x-4)(x+1)39? b. x2 +x +13 = 0 d. x25x 13 = 0 с. Зx2 — 9х +7 3D 0 a. x2 - x - 13 = 0 %3D C. x2 - 5x + 5= 0 11. What is the standard form of quadratic equation? a. ax? + bx +c D0 C. ax2 + bx -c 0 | b. ax? - bx +c = 0 d. ax? - bx -c = 0 2

Q: Solve for y 1y -8 > -6

A: We have to solve  1y - 8 > - 6 Then ,  y - 8 > - 6

Q: to d. 1 2/3 60% 4 61° °, mz2 = °, mz3 = %3D mz1 =

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Q: 3. Verify that y= 3e-2x + 4e* is a solution of the equation y" – 3y' + 2y = 0

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Q: 5olve The simultaneaus.equation 22 tiw - 2 2+ (1ti)w =3;

A: Given :                    2z + i ω = 2 .................(1)2 + (1+i)ω = 3i ..............(2)then we…

Q: 4m+16m² 15. (3a-a+ 3) + (4a? - 5) 16. (5w3 – w + 2w² + 4) + (3w2 + 1-4w) E (2r + 3y-)- (x² – y2 –…

A: 15.

Q: How to solve this equation y'''+2y''+4y'+8y=5e^(3t)+1 using Method of Undetermined Coefficient

A:

Q: 5) Find a general solution of the equation y" - 7y' +6y=3e³x. 11 - 7y! + by = 365x - Ar + 6 = 3e³z…

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Q: Solve by using Gaussian Elimination:                 2X   +   3Y   -    Z    =    16…

A:

Q: 2 2] 2. Solve for x, y and z. -5 6

A: We will solve the problem

Q: What is the general solution of 3 (3z + y') dz – 2zydy = 0?

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Q: Find the solution of y"-y'-6y = -e* +12x with y(0)=1, y'(0)=-2 by method of undetermined…

A: The Auxiliary equation is D2-D-6=0 Solve for D  D2-3D+2D-6=0DD-3+2D-3=0D-3D+2=0D=3,-2 Therefore, the…

Q: 9. A grocery store sells star fruit for $4.25 per pound and Asian pears for $2.25 per pound. Write…

A: 9] Given: Let F: sell star fruits for $4.25 per pound.      P: sell Asian peers for $2.25 per pound.…

Q: Q3. Solve he 1X+41>2 yollowing ineqralitisom2. . Ix -1|s /2x+3/ m/onli 4 1x-31 d. X+3 e. x-8x+7<o 2.

A: Please post questions with multiple subparts separately.a) x+4≥2We know that,If x≥a, a&gt;0then,…

Q: Solve for x: xy2 + yz2 - 4 = 2x - 1. 3-yz2 b) х %3D у2-2 a) x = *y^tyz2-3 2 с) х %3D 3 — yz2 -у? +2…

A: Consider the given expression.

Q: 5. Use the method of undetermined coefficients to solve (a) y" +2y' + y = x²e¬ª.

A:

Q: 5) To find B from Mathematical equation Y = V5X + 3X +1 %3D N=Y-4Z+C? B =N X+ Y

A: Given:  Y=5X+3X+1N=Y-4Z+C2B=NX+Y To determine: The value of B from Mathematical equation.

Q: 2.a) Eliminate the Arbitrary Constants in the equation: y = 2C1cos(20) + C2sin(20)

A:

Q: What is L-1{ 3s-100 g2+10s–200 equal to? 13 420t e-10t 710t 16 e-20t none of the choices 16 10t 20t…

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Q: 4. Solve for the general solution of --y = x²y? a. y-1 = Ce* - 12e* b. y-1 = Cex - 10e2x c. y-1 =…

A: Given that, The differential equation is following, dydx-2xy=x2y2 We have to find the general…

Q: Eliminate the arbitrary constants of the general solution: В y = Ax3 + + CVx x2

A:

Q: Solve using MUC: '-8y + 16y=2(x+12) 3 y= C, e^X + C,xeAX + 8. X- 2 7 3 y=C; eX + C,xe^* + 7 X- 2 B…

A:

Q: 19 Min Z= 2X1+3X2 S.t: X1 ≥ 125 X1+X2 ≥ 350 2X1+X2 ≤600 X1. X2 > 0 Using the simplex method, In the…

A: We have to use the simplex method to find the table of optimal solution. First we have to convert…

Q: 1. solve e3x-6e2x +11ex =6

A:

Q: What is the particular solution for y′=6e^x+7x^3−7x+1 y(0)=−4?

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Q: Solve the Coout's 2n, toX t X3 = -3n, +4%2 -2nz lineas method. uquation by ニー3 %3D 6. 1)

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Q: 25- In the equation y-B,+B,x+u, what is the estimated value of B,? ay-B₁ x b.y + B₁x 8-80-7 Σε1x)=…

A: Given y=βo+ β1x+u

Q: Solve , (D^3+D^2-4D-4)y = 8x+8+6e^(-x)

A: Given: Solve (D3+D2-4D-4)y=8x+8+6e-x

Q: Find the general solution of 2xy^2 + 4 = 2[3 - (x^2)(y)]y'

A:

Q: 4. Is (1,5) a solution of 3x-2y S-4

A: Let's find.

Q: 10x 4x- 1 5x D. 10x 10x 3x +1 2x +3 10x E

A: A rectangle has two of its opposite sides are equal and a square has all of its four sides equal. So…

Q: 18.) Which is not a point on the equation -2x - 3y + 5z = 7? a. (1,2,3) b. (-2,-3,5) c. (-2,4,3)…

A:

Q: 5. Solve using Lu- Factorization: x + z = 3 2x + y + 2z = 7 3x + 2y + 6z = 8

A:

Q: 2. Use undetermined coefficients method to solve 1 yi = 4yı + 2 - 3e", y2 = 9y1 + 6y2 + 10e'.

A:

Q: 2x + 3)y’ = y + (2x + 3)1/2

A: Given differential equation can be reduced in linear differential equation

Q: 4. Solve S/² x + ²/2 y = − 3 y=x+2 using elimination method

A:

Q: Solve by finding rref form x+2y+z=6 2x-z=4 y-4z=2

A:

Q: 8. Which of the following has no solution? A. -Vx =5 B. = 5 c. -Vx =-5 D. -3/x =-15 9. What is the…

A: Solution:GivenTo solve the following:Formula:(a-b)2=a2-2ab+b2

Q: 9. If m/2 3x + 40 and mZ1 = x - 29, then a. m22 D %3D 1 b. mZ3 = 2. 3.

A: Vertically opposite angles are same

Q: 24 Use the diagram to solve for x, FG and FH. 4x 7x +6 FG = FH = 6 8 9 DELL -> 23 $ & 3 4 7 8.

A:

Q: General Solution of y′′ + 4y = 5ex − 4x2

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Q: 2. The average cost for printing x copies of a paperback book with Company A is a(x) 120+4x %3D The…

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Q: -a --ib+c=0 -a --b-d+ e = 0 a - b= 2 v3 +2 i b+c-d= -2 d-e = 2 v3 +2 i

A:

Q: Find the general solution of the equation д и 2 ди 3 ди 3 + дхду х-у x-y ду (x - y)2 дх u = 0).

A: The solution is given below

Q: N +7z-4+5z- (z²- _z²) + (7z + _z} + L-) %3D 2 z? + - 1 ;²²=2-2) + (722) +0-D 1 1 ²-=²) %3D +4 +7z…

A: The given expression is 212z2+412+7z-4+5z-12z2.

Q: 9. If mZ1 = 62° and mZ3 = 4x-2, then: 4 A) x 15 B) x 16 C) x = 31 D) x = 62

A: given that m∠1=62° and m∠3=4x-2 find x value

Q: 1. Solve [6x²e*, 35x-3,x>0 ,x<0 [w(x)dx if w(x)= а. b. 3cos 2xsin 7xdx

A: we have to solve the following Integration ,  a) ∫-11w(x)dx if w(x)=6x2ex3,x≤035x-3,x&lt;0b) ∫3cos2x…