For each equation, factor completely and find the horizontal intercepts ( x-intercepts, zeros).  f(x)=x2+x-20

Q: Find the real solution of each equation. 3x2-x=0

A: Here given equation as 3x2-x=0

Q: Find the real solutions of the equation by factoring. Verify your results using a graphing utility.…

A: x3-9x=0

Q: Find all real solutions of the equation. x4 + 4x3 + 2x2 = 0

A: The equation is a statement that consists of equal symbol between two algebraic expressions. The…

Q: Find all real solutions of the equation. x2 = 144

A: The given equation is  x2=144.

Q: Find the real solutions of the equation by factoring. Verify your results using a graphing utility.…

A: Given x3+x2-20x=0 To find the real solutions by factoring. x3+x2-20x=0xx2+x-20=0⇒x=0,…

Q: find the real solutions of each equation.     3x2 - x = 0

A: Given equation: 3x2-x=0

Q: Find the real solutions, if any, of the equation3x2 + x - 1 = 0.

A:

Q: For each equation, factor completely and find the horizontal intercepts ( x-intercepts, zeros).…

A: We have to factor -20 so that the sum of the factors =-1 -20= -5 times 4And -5+4=-1So, plug -5x+4x…

Q: Find all real solutions of the equation. 2x2 + x = 1

A: Solution: Consider the given that : 2x2 + x = 1 Therefore 2x2 + x - 1 = 0 This is quadratic in x…

Q: Find the real solutions of the equation by factoring. Verify your results using a graphing utility.…

A: Given that the equation is x3 - 3x2 - x + 3 = 0.   To find the real solution of the equation by…

Q: If you know that the solutions to a polynomial equation are x= -2, x= -1, x= 4, write the equation…

A:

Q: Use a graphing device to find all real solutions of the equation. 2x2 = 5x + 3

A: 2x2=5x+3 The graph is,

Q: Find the real solutions of the equation: x5 - 7x4 + 19x3 - 37x2 + 60x - 36 = 0

A: Given equation is x5-7x4+19x3-37x2+60x-36=0 Using rational root theorem, The constant here is -36.…

Q: Find all real solutions of the equation. 3x2 + 4x - 1 = 0

A: Given: 3x2+4x-1=0 Formula Used: ax2+bx+c=0x=-b±b2-4ac2a

Q: Find all real solutions of the equation. x4 - 5x2 + 6 = 0

A:

Q: Find all real solutions of the equation. 3x2 + 2x + 2 = 0

A: Given: 3x2+2x+2=0 We know that for any quadratic equationax2+bx+c=0, a≠0 If b2-4ac>0 then both…

Q: find the real solutions of each equation.     x2 - 8x - 9 = 0

A: Given the equation: x2-8x-9=0

Q: Find all real solutions of the equation. x4 - x3 - 6x2 = 0

A: Given equation,  x4 - x3 - 6x2 = 0 To find all the real solutions.

Q: Find all real solutions of the equation. x5 = 5x3

A: Given: x5=5x3 Subtract 5x3 both sides;         x5-5x3=5x3-5x3 Simplify:         x5-5x3=0

Q: Use a graphing device to find all real solutions of the equation. x3 + x2 - 14x - 24 = 0

A: Given;        x3+x2-14x-24=0 Graph the function in graphing calculator as shown in thew following…

Q: Find the real solutions of the equation by factoring. Verify your results using a graphing utility.…

A: x3+6x2-7x=0

Q: Find all real solutions of the equation. x2 - 6x + 1 = 0

A: Given: x2-6x+1=0 Determine the roots of the equation using: x=-b±b2-4ac2a

Q: Find all real solutions of the equation. x2 - 3x - 18 = 0

A: the given equation is: x2-3x-18=0 we have to find all real solutions of the given equation.

Q: Find all real solutions of the equation. x6 - 26x3 - 27 = 0

A: Given: x6−26x3−27=0 To calculate: real solutions Formula: Quadratic formula x=−b±b2−4ac2a…

Q: Find the real solutions of the equation by factoring. Verify your results using a graphing utility.…

A: To Find: the real solutions of the equation by factoring and Verify the results using a graphing…

Q: Find all real solutions of the equation. 2x4 + 4x2 + 1 = 0

A: Consider the equation 2x4+4x2+1=0 To find the real solutions of the given equation, complete the…

Q: Find all real solutions of the equation. x4 - 8x2 - 9 = 0

A: We have to find all real solutions of the equation: x4-8x2-9=0 Solving the equation by middle term…

Q: For each equation factor completely and find the horizontal intercepts (x-intercepts, zeros).…

A:

Q: Find all real solutions of the equation by completing the square. x2 + 6x - 2 = 0

A: Given equation is x2+6x-2=0. To find all real solutions by completing the square. Solution: Equation…

Q: Find all real solutions of the equation. x3 - 5x2 - 2x + 10 = 0

A: Given equation is x3-5x2-2x+10=0. To find all real solutions of the equation. Solution: Solving the…

Q: Find all real solutions of the equation. 4x3 - 25x = 0

A: Given: 4x3-25x=0 To Find: To solve the given equation

Q: Find the real solutions of the equation by factoring. Verify your results using a graphing utility.…

A: Given equation is  x3-3x2-4x+12=0 x2x-3-4x-3=0x2-4x-3=0 Now, equate the two factor with zero, we get…

Q: For each equation factor completely and find the horizontal intercepts (x-intercepts, zeros).…

A: Consider the given functions

Q: Solve for x the equation 4x - 2 = 3x + 4

A: To solve the given equation for x

Q: Find all real solutions of the equation. x2 - 9x + 14 = 0

A: Given equation: x2-9x+14=0

Q: Find the real solutions of the equation: x + 2√x - 3 = 0

A: Given: x+2x-3=0 To determine: The real solutions of the equation.

Q: Use the graphical method to solve the equation. x6 - 2x3 - 3 = 0

A: Given : The equation is x6 - 2x3 - 3 = 0 .

Q: For each equation factor completely and find the horizontal intercepts (x-intercepts, zeros).…

A: Consider the given equation,

Q: Find the real solutions of the equation: (√ x - 1 ) = x-7

A: x-1=x-7

Q: For the given equation, state the value of the discriminant and the number of real solutions…

A:

Q: Use a graphing device to find all real solutions of the equation. x4 - 3x3 - 3x2 - 9x - 2 = 0

A: Solution:Given      x4 - 3x3 - 3x2 - 9x - 2 = 0To find the solutions of the equation using graphing…

Q: rewrite in factored form, show your solution. f(x)=x3+x2-17x+15

A: here we have given a function f(x) ,we have to convert it into a factored form.

Q: For each equation factor completely and find the horizontal intercepts (x-intercepts, zeros).…

A: Given:

Q: For the equation, state the value of the discriminant and the number of real solutions  2x^2+3x+4=0

A:

Q: For each equation factor completely and find the horizontal intercepts (x-intercepts, zeros).…

A:

Q: Find all real solutions of the equation by completing the square. x2 - 8x + 1 = 0

A: x2 - 8x + 1 = 0

Q: Find all real solutions of the equation. x3 = 25x

A: x3=25x

Q: Find all real solutions of the equation.

A: Given: The equation 1x+2x-1=3

Q: Find all real solutions of the equation. x4 + 64x = 0

A: x4+64x=0 ⇒x(x3+43)⇒x(x+4)(x2-4x+16)                a3+b3=(a+b)(a2-4ab+b2)Now for quadratic equation…

Q: Find all real solutions of the equation by completing the square. x2 - 5x + 1 = 0

A: The given quadratic equation is x2-5x+1=0. To solve this by completing the square, on the left side…

Polynomials

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