x² 9- dx 2.

Q: Solve for x using the square root property. 9(x+3)^(2)-5=31 x

A: We solve given quadratic equation by using square root property.

Q: what do you find if you multiply  sqrt5 + sqrt 2 with its conjugate

A: Let the given values be A - A = 5+2Let conjugate of A is B - B = 5-2In conjugate, we reverses the…

Q: Solve the polynomial equation. 75y^3+100y^2-3y-4=0. Thank you God bless.

A:

Q: How do we get (1-3m)/ sqrt (1+m^2)

A: Student doubt is how did we arrive at        1-3m/(1+m^2) for the distance equation.

Q: differenciate y = 2x^2+4x+4/ sqrt of x

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Q: How do I differentiate sqrt(1-x)-sqrt(1+x^2)

A: The given expression is

Q: Not sure how to start this  x^2=8x+4 Completing the square  x=

A: Given  x2=8x+4 Solve the equation by completing the square method x2=8x+4subtract 8x from both…

Q: 62* + 13г а — 5а — 0

A: Note:- Here, you don't mention anything about "a" and any particular method like quadratic or factor…

Q: For the quadratic equation 9x^2+(3k+1)x+4=0 find the value(s) of k so that there is 1 real root.

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Q: 734x3+2x +2

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Q: problem in photo attached

A: First we graph the curves to find the region.

Q: Faisal is trying to find the roots of the polynomial y=2x^4+6x^3+4x+4 she has correctly applied the…

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Q: Where did 2x = sqrt( 200^2 + x^2) come from?

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Q: A rock is thrown off a cliffn its height , h, in meters is modelled by h= 5t^ + 20 t + 80 whatbis…

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Q: complete the square of x^2-x+1

A: You can complete the square without using the formula (b/2)2 Just remember this form : ( I )2± 2 ( I…

Q: I am having trouble solving this problem. Can you please provide me with some help? Thank you. I…

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Q: for (x)=15x^4+10x^3-6x^2+14 show that (3) is equal to the remainder when you divide(x) by (x-3)

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Q: x^6-9x^3+8=0 Find real roots of the equation

A: We have to find the real roots of the given equation. We will factorise the given equation to find…

Q: Rationalize the denominator of 5/(square root of 14) - 2

A: We need to rationalize the denominator of

Q: show that the equation x^5+2x^3+3x-4=0 has exactly one root. Justify your answer.

A: Given equation has only one root. Here is its explanation.

Q: (8x^4y^-2/xy^4)^2/3

A:

Q: Rewrite the expression as an algebraic expression in x. sin(tan-(x))

A: Given: sintan-1x For expressing given expression as an algebraic expression in x, we assuming…

Q: \sqrt[4]{(5+2 m)^{4}}

A: Given expression, \sqrt[4]{(5+2 m)^{4}}=(5+2m)44

Q: \sqrt(5x-3) + \sqrt(x) - 4=2

A:

Q: Determine the domain and range of y = sqrt(16-x2)/(x-2)

A: The denominator can not be equal to 0 and we can not have negative number under square root. So…

Q: Use synthetic division to solve 4x^3 - 4x^2 +5x + 6 / (x+6). What is the quotient?

A: Given that 4x3-4x2+5x+6/x+6. Use synthetic division to solve 4x3-4x2+5x+6/x+6 and find the quotient.

Q: f(x)=x^3-3x-1

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Q: what is congujate of sqrt 5 + sqrt 2 ?

A: Answer is- Conjugate of √5+√2 is √5-√2. Explanation is given below....

Q: What can be said about Col(A) if A is 20×17? Could it be equal to R^20? Be as detailed as possible

A: Consider the given question, Matrix A is A20x17 .The number of rows and columns in the matrix A is…

Q: Rationalize the expression and simplify sqrt 10 /(sqrt 5 - 2)

A: Here given expression as K=105-2

Q: Find the Area if x = 5. (Substitute the value and simplify & show your work!) Зх - 5

A: To find the area when x=5.