3. Solve by completing the square. x^2+8x-9=0 The solutions are x =

2 answers:

6 0

Step 1: Factor left side of equation.
(x - 1)(x + 9) = 0

Step 2: Set factors equal to 0.
x-1=0 or x+9=0
x = 1 or x = -9

The solutions are x = 1 or x = -9

Lelu [443]3 years ago

3 0

Answer:

is it like exponets

Step-by-step explanation:

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3. Solve by completing the square. x^2+8x-9=0​ The solutions are x =

3. Solve by completing the square. x^2+8x-9=0 The solutions are x =