Ask a New Question

Solve the equation by completeing the square

x^2+6x=-7

Idk how to solve

1 answer

x^2+6x=-7
x^2 + 6x + 9 = -7+ 9
(x+3)^2 = 2
x+3 = ± √2
x = -3 ± √2

Ask a New Question or answer this question.

Similar Questions

Whar number must be added to both sides of the equation to solve it by completeing the square? 3x^2+15x=9(1)225 (2)25 (3)6.25
1. 2 answers
solve by completeing the squarem^2-9/2m=3/2
1. 1 answer
can i get help with this question pleasesolve by completeing the square 1/2x^2 -7x=16
1. 1 answer
Problem #1Solve by completing the square 2x^2-4x-11=0 My answer: x = (2+/-sqrt 26)/(2) Problem #2 Solve by using the quadratic
1. 0 answers

more similar questions