4 years ago

How do u solve the quadratic equation x^2-x-2?

Mathematics

1 answer:

Elena-2011 [213]4 years ago

6 0

Answer:

(x-2)(x+1)

Step-by-step explanation:

Factor!

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What's the answer to v+9/3=8

Margaret [11]

I'm a bit confused about way to write this equation down, so I will solve this both ways, and you will chose whitch you had in mind ;)

$\frac{v+9}{3}=8$
$v+9=8*3$
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$v=15$

or:

$v+\frac{9}{3}=8$
$v+3=8$
$v=8-3$
$v=5$

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Step-by-step explanation:

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