If you know that -2 is a zero of f(x) = x3 + 7x2 + 4x - 12, explain how to solve the equation x3 + 7x2 + 4x - 12 = 0.

Q: Solve the equation. x(x2-x-1)=(x2-2x)(x+1)-2x

A: Expand both sides and combine like terms.

Q: Solve the equation 2x3 - 5x2 + x + 2 = 0 given that 2 is a zero of f(x) = 2x3 - 5x2 + x + 2.

A: Given 2x3-5x2+x+2=0Giveh that 2 is a zero of fx=2x3-5x2+x+2Therefore x-2 is a factor  of given…

Q: Solve using the definition Sí 2x – x3 |

A:

Q: If f(x) 3x 5 and g(x) 2*, what does f1(-2) equal? -

A: we have to find the following

Q: Solve the equation 15x3 + 14x2 - 3x - 2 = 0 given that -1 is a zero of f(x) = 15x3 + 14x2 - 3x - 2.

A:

Q: What will be the remainder of f(x) = 3x - 2x? - 5x - 6 if it is divided by x - 2? *

A:

Q: x2 + 6x +1 = 0

A: Given:x2 + 6x + 1 = 0To determine the value of x.

Q: Algebraically, solve for x: 2 4х — 12 x2-6x + 8 x – 4 ||

A:

Q: Solve for x. (19x -18) (7x +1) (10x -9)

A: We know that, An exterior angle of a triangle is equal to the sum of the two opposite interior…

Q: Show that the equation x3 - 15x + 1 = 0 has three solutions in the interval [-4, 4].

A: Using the Fundamental Theorem of Algebra: Any polynomial must have number of roots equal to the…

Q: Solve the equation 9tan2 x - 3 = 0 on the interval [0, 2π).

A:

Q: If f (x) 3x + 2 and g(x) = x – 5, then what does -12 ) equal?

A:

Q: f(x) 2x2 + 4.5x - 10 =

A: The fixed point iteration method uses the formula xn+1=ϕ(xn) to perform the iterations. A function…

Q: Give a non-trivial example of an equation that has the solution x=−3/7.

A:

Q: = =x +2 4

A: given: x4=25x+2 given equation can be written as x4=2x5+2

Q: Solve the equation x2 - 5x2 + 2x + 8 = 0 given that -1 is a zero of f(x) = x3 - 5x2 + 2x + 8.

A: Given function f(x) - f(x) = x3-5x2+2x+8Given that x = -1 is the solution of the function f(x),Then…

Q: Solve for x. 7x+9 19х- 19 -> x = [?]

A: To find: The value of x. Concept used: If two lines are parallel and transversal drawn on the…

Q: Solve ivp  f'(x) = x^3-7x^2+8x-3 ; f(0) = 3

A: Given ,  f'(x) = x3 - 7x2 + 8x - 3 ; f(0) = 3 Take , integration both sides w.r.t x Then ,  ∫ f'(x)…

Q: Solve the equation 2x3 - 3x2 - 11x + 6 = 0 given that 3 is a zero of f(x) = 2x3 - 3x2 - 11x + 6.

A:

Q: Solve for x x²-4 -2= 1 9. - 5

A:

Q: 2. Solve for x, algebraically: -(x+ 5)(2x – 1)(x+ 2)

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Solve the equation x- 5x +2x + 8 = 0 given that 1 is a zero of f(x) = x° - 5x+2x + 8. 5x +2x +8.

A: Solution :-Given that -1 is a zero of f(x) = x3 - 5x2 + 2x + 8So, (x+1) must be factor of f(x)f(x) =…

Q: simplify the right side of the equation f(x)= x2+12x+35 /  x2-3x-40

A: We have to simplify the right side of equation: fx=x2+12x+35x2-3x-40 We need to factorize the…

Q: f(x) = 3 – x2 – x3 – e-2x 0 (even student ID)

A:

Q: 2x (x-3)*

A: Here the given graph

Q: Consider -x = 3 4. Which is the solution?

A: The variable of an algebraic equation is usually denoted as x. Consider the equation: 4x=7. The…

Q: Explain how to solve x + x² = x + 1.

A:

Q: Solve for x: (x+5)-3=-1

A:

Q: If f(x) = 2x3 + Ax2 + 4x - 5 and f(2) = 5, what is the value of A?

A:

Q: If f(x)=2x3+Ax2+4x-5 and f (2)=5, what is the value of A?

A:

Q: how do you solve this equation:              2x+1f(x+1)= ------              3x-5

A: We have to solve equation for f(x),where f(x+1) is given by:

Q: If f(x) = 6 + 6x - 2x², find f'(-3).

A:

Q: solve using first principle f(x)=2x2-x

A: The first principle of derivative is : We will plug the given function in it to find f'(x).

Q: Solve the equation x3 - 9x2 + 26x - 24 = 0 given that 4 is a zero of f(x) = x3 - 9x2 + 26x - 24.

A: Given: fx=x3-9x2+26x-24 if x=4 is a zero of given function then given function will be…

Q: I have trouble solving 5x - x/5 + x+1/4 = 6x

A: Given:

Q: Solve the equation 2x3 + 5x2 - 4x - 3 = 0 given that -3 is a zero of f(x) = 2x3 + 5x2 - 4x - 3.

A: We have given function fx=2x3+5x2-4x-3 and its zero is -3. Then its one factor will be x+3 So,…

Q: Solve. 2x X-4 x+2 x+2

A:

Q: What value of x makes the equation 3 (x- 6)- 8x =2+5 (2x + 1) true?

A: The given equation is  3( x - 6) -8x = - 2 + 5(2x +1)

Q: Differentiate f(x) = [(3x4 – 5)(2x³ + 9x – 6)]3 and solve for f'(2).

A:

Q: 3. Solve for x: (2x - 3)° (10x-17)°

A:

Q: What is the value of f(x)=3x2+4f(x)=3x2+4 when x=−3x=-3

A: The value of f(x) at x=3 is 31 For further details....go through the solutions

Q: Find f(-2). f (x) = 2x2 + 3x - 4

A:

Q: Solve the equation x3 – 13x2 + 47x - 35 = 0 given that 1 is a zero of f(x) = x° – 13x2 + 47x - 35.

A: The given equation is x3-13x2+47x-35=0, 1 is a zero of f(x)=x3-13x2+47x-35

Q: Solve for the value of x:  √2x+5 - √x+3=2

A: Given:

Q: If f'(x)=2x5-8x3+10cosx then state a possibility for the equation of f(x).

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.