3 years ago

-7x^2+14x+21=0answer?

Mathematics

1 answer:

scoray [572]3 years ago

6 0

Answer:

7(−x−1)(x−3)

Step-by-step explanation:

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3 years ago

-7x^2+14x+21=0answer?​

-7x^2+14x+21=0answer?