O f(x)=2x-9x³ + 11x² + 7x + 15 Of(x) = 2x¹-9x³ + 11x²2 +7x - 15 O f(x) = 2x¹-9x³ – 11x² - 7x - 15 O f(x) = 2x³-9x² + 11x − 15

Q: Find y'. y = (x2 - 2x + 2)(2x3 - x2 + 4) 10x4 - 20x3 + 18x2 + 4x - 8 O 2x4 - 16x3 + 18x2 + 4x - 8…

A: This question is based on Derivative of function.

Q: 2-(4x+7)=3+2(x+2)

A: Consider the provided equation.

Q: X^2+3x-18=(x-3)(x+a)

A: Given that x2 + 3x - 18 =( x - 3 ) ( x + a ) we have to find value of a.  For this let us first…

Q: xp | %3D P O O d. dy -43xcsc(5x)[5cot(5x)– 3ln(4)] xp -43Xcsc(5x)[5cot(5x)+ 3In(4)] Oc. dy %3D xp |…

A: We have to find

Q: Show that A×(BxC) + Bx(CxA) + Cx(AxB) =0.

A: We have to prove that LHS=RHS

Q: If (x + 3):10 = (3x - 2):8, Find (2x-1)

A:

Q: 2+(29-xy)

A: We first get rid of the bracket.  So,  2+(29-xy)=2+29-xy

Q: if x + 1 = x² 4 2x = ?

A:

Q: 2y-(4y+3)>6y+3(y+4)

A:

Q: Find the quotient and remainder of (x' + 8x² + 19x + 13) ÷ (x + 3). A (x² + 11x + 52) R 13 © (x² +…

A:

Q: Show that 22x-1 Г(2x) - r(x) r

A:

Q: 2(-x + 14)

A: 2(-x + 14)=0 To find the value of x

Q: X² + 5x + 6 / x + 2

A: Here we have to simplify x2+5x+6x+2

Q: 2. Page 922 #4 a. Solve by hand using Gaussian elimination with matrices. Show all the matrix…

A: Use Guass Elimination to solve given system of linear equations.

Q: Consider (D3 + 3D² + 2D)y = 3x2 + 5x + 9. Using method of coefficients, what is y A y = 6x – x2 + 2…

A:

Q: Express as a polynomial. (4x - 3y)(x - 5y)

A: Given: (4x - 3y)(x - 5y)

Q: 3. 9x -dx (x² +7)

A:

Q: Show that x2 - 4 is a factor of x* – 5x3 + 2x2 + 20x – 24.

A:

Q: 2x +5 = 13 4x-3 = 9 -x + 5 = 1 3(x + 2) = 15 2( 2x -1) = 10

A: Solve for the x

Q: Express as a polynomial. (r 2 + 8r - 2-)(r 2 + 3r - 1)

A: Given expression:                         (r2+8r-2)(r2+3r-1)

Q: 3/2 X-2x +1 x(1-2/x)+C 3/2 X-2x x(1- x/2) x +2XVX +C

A:

Q: Simplify= (3x+z)(2x+y)= (3x+z)(2x)+(3x+2)(y)

A: It is given that,3x+z2x+y=3x+z2x+3x+zy. We have to simplify it.

Q: 7(3x+6)=11-(x+2)

A: Given an algebraic equation. We shall solve the equation for x.

Q: Expand (3x + y). Expand (x1 + 2x2 + 3x3)*.

A: 1. 3x2+y52. x1+2x2+3x34

Q: 7-3x x- 4(2+ x) = X

A: Simply do the algebric addition and subtraction

Q: 6x + 8y = 3 (a) 3x – 10y = 5

A:

Q: P(x)= x^3 — 9x^2+ 11x+ 21; -1 The other zeros are x=

A:

Q: 4x) = -2x* + 8x - 10 0 f-4)

A: To find value of a function at a point x= -4 , replace x by -4.

Q: Find x³-4x² + 40x+127 (x²+25)(x − 4)² - I da

A:

Q: 3x/x2+x-2 + 2/x2-4x+3

A: Consider the given expression 3x/x2+x-2 + 2/x2-4x+3

Q: x/x+3=5/2x+6 + 1/x-2

A: We have

Q: 3x465x³ + 4000x²512x-6= 0; [0,1]

A: