answersLogoWhite

0

What is x2 - 6x - 7 equals 0?

Updated: 9/17/2023
User Avatar

Wiki User

14y ago

Best Answer

The answer to the question, as stated, is that it is a quadratic equation in one unknown, x.

The solution to the equation is as follows:

x2 - 6x - 7 = 0 ie x2 - 7x + x - 7 = 0 or x(x-7) +1(x-7) = 0
(x+1)(x-7) = 0 so that x+1 = 0 or x-7 = 0 and so x = -1 or x = 7.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is x2 - 6x - 7 equals 0?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is -x2 plus 6x plus 7 equals 0?

A quadratic equation. If you wish to solve for x, you can do so as follows: -x2 + 6x + 7 = 0 x2 - 6x - 7 = 0 (x - 7)(x + 1) = 0 x ∈ {-1, 7}


What are the X-intercept of the graph of the following Equation y equals x2 plus 6x-7?

x-intercept happens when y=0 0=x2+6x-7 0=(x - 1)(x + 7) x-intercepts are x=1 and -7


What are the solutions in completing the square x2 plus 6x equals 7?

x2 + 6x = 7 ⇒ x2 + 6x + 9 = 7 + 9 ⇒ (x + 3)2 = 16 ⇒ x + 3 = ±4 ⇒ x = -7 or 1


What does the equation y equals x2 - 6x plus 2 become after completing the square?

y = x2 - 6x + 2 y = x2 - 6x + 9 - 7 y = (x - 3)2 - 7


Solve by Completing The Square y equals x2 plus 6x-7?

x2+6x-7 = 0 (x+3)2-7 = 0 (x+3)2-7-9 = 0 (x+3)2 = 16 x+3 = + or - 4 x = - 3 + or - 4 x = 1 or -7


What are the roots of the following equation x2 plus 6x plus 2 equals 9?

x^2+6x+2=9 x^2+6x-7=0 (x+7)(x-1)=0 x=-6,1 for your roots


What are solutions to equation 7-6x-x2equals 0?

7 - 6x- x2 = 0 so changing signs and reordering, x2 + 6x - 7 = 0 then x2 + 7x - x - 7 = 0 that is x(x + 7) - 1(x + 7) = 0 so that (x - 1)*(x + 7) = 0 which implies that x - 1 = 0 ie x = 1 or x + 7 = 0 ie x = -7


X2 plus 6x plus 9 equals 49?

x²+6x+9=49 x²+6x-40=0 x1=-6/2 - Square root of ((6/2)²+40) x1=-3 - 7 x1= -10 x2=-6/2 + Square root of ((6/2)²+40) x2=-3 + 7 x2= 4


Put the equation x2 plus 3x plus 7 equals 6x plus 18 in the form ax2 plus bx plus c equals 0?

x^2 + 3x + 7 = 6x + 18 x^2 - 3x - 11 = 0


What is x2 plus 3x plus 7 equals 6x plus 18?

xx+3x+7=6x+18 xx+3x+7-(6x+18)=6x+18-(6x+18) xx-3x-11=0 Factors of -11: 1,-11 -1,11 Doesn't factor evenly, use quadratic


What is the quadratic function of x2 plus 6x-7?

x2+6x-7 = (x+7)(x-1) when factored


What are the X intercept of the graph of the following Equation y equals x2 plus 6x 7?

x=1 and x=-7 are.