3 years ago

X^2 +9x-90=0 Answers?

Mathematics

1 answer:

shutvik [7]3 years ago

5 0

Answer:

x = 6 or x = -15

Step-by-step explanation:

x2+9x−90=0

Step 1: Factor left side of equation.

(x−6) (x+15)=0

x−6=0

x+15=0

x=6

x=−15

x=6

x=−15

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