Multiply (x + 5) (4x – 5) O 4x2 + 30x – 25 O 4x2 - 15x - 25 O 4x2 + 15x – 25 O 4x2 - 30x - 25

Q: (а) 5x/1 – x²dx

A:

Q: r2V6 x(4 + x)šdx /24

A: To evaluate : ∫2426x4+x13dx

Q: Find: (2x + 11)(3x – 7) * O 6x^2 + 19x - 77 O 5x^2 - 47x + 4 O 5x^2 + 47x - 4 O 6x^2 - 19x + 77

A: In this question we need to simplify the given function.

Q: Simplify: (18x²+ 3x-5) -( 6x2 - 4x + 8) O 12x -x +3 o 12x + 7x – 13 O 24x² - x + 3 O 24x -x- 13

A:

Q: 4x+20 x+X 2x+10

A:

Q: Subtract polynomials  4x3-2x2-10 and 5x3+x2+x+5.

A: We distribute the negative sign  Then combine like terms

Q: -11x^4+3x^2-5 find the opposite of the polynomial

A: we have a polynomial  -11X4 +3X2 -5 To find : opposite of the given polynomial

Q: Multiply the Polynomials (2a + 5) (x – 2) 2x +x – 10 2.x? – 10 2x + 9x + 20 3.x +2x + 3

A: We need to multiply the following : 2x+5x-2

Q: (4/5x2+1/2x+8) + (1/7x2+2/7x3+5) Add the 2 polynomials

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Q: multiply (2×+8y)^2

A:

Q: Multiply:

A:

Q: Divide x4-5x2+5x+27/ x2+3

A: We will use long division method for division .

Q: Add the two polynomials.Simplify your answer. (-3y^4+6y^2+7) and (10y^4-7y^2-2y-4)

A: We need to add the following two polynomials -3y4+6y2+7 and 10y4-7y2-2y-4

Q: Expand fully and simplify, (2-x²)4

A:

Q: Divide (28x + 29x* + 5x° + 86x² + 56x + 53) by (– 4x – 7) using synthetic division. 4 O -7x4 + 5x³ –…

A:

Q: divide 7x2-8x+4+4x3 x +1

A: see 2nd step

Q: Which of the following is equivalent to (5x - 9)(5x + 9)? 10x² – 18 O 25x2-81 25x2-90x-81 25x2+81

A:

Q: Divide (28x + 29x4 + 5x³ + 86x² + 56x + 53) by (- 4x – 7) using synthetic division. 4 O -7x4 + 5x –…

A: We have to solve

Q: 2x2+7x+3/x2-9 divided by 2x3+x/x3-27

A: Given information can be well written mathematically as.