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4) Factor completely.
3x^2 + 69x – 150


Sagot :

Answer:

3(x-2)(x+25)

Step-by-step explanation:

3(3x^2/3 + 69/3 - 150/3)

because GCF = 3

then

3(x^2+23x-50)

What two numbers add 23 and multiply to -50?

-2 and 25

-2 x 25 = -50

-2 + 25 = 23

(x-2)(x+25) and if you were trying to equal 0 x would equal 2 and -25 but of course you can't or aren't supposed to do that when just factoring!!

so answer is just 3(x-2)(x+25) still :)