Solve x^2 +14x=15 by completing the square

x = -15 and x = 1

Step-by-step explanation:

Since we have to use the complete the square method, we first need to rewrite the equation in the form .

This results in .

Next, we simplify the equation to get .

Factoring the left side gives us .

Finally we solve the equations: and .

This gives us  x=1, and x=-15

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation: