2 years ago

Which is a factor of 2x^2+8x-90

Mathematics

1 answer:

raketka [301]2 years ago

5 0

Answer:

2(x-5)(x+9)

Step-by-step explanation:

1) divide whole thing by 2 you get x^2+4x-45

2) from there you can factor it out to (x-5)(x+9)

3) Add the 2 back in on the front

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Answer:

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2 years ago

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Answer:

The quadratic equation is x^2 -12x -120 = 0

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