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 one year ago
Factor completely: 10x^2 + 2x − 8
A) 2(5x − 1)(x + 4)
B) 2(5x − 4)(x + 1)
C) 2(5x + 2)(x − 2)
D) 2(5x − 2)(x + 2)
 one year ago
Factor completely: 10x^2 + 2x − 8 A) 2(5x − 1)(x + 4) B) 2(5x − 4)(x + 1) C) 2(5x + 2)(x − 2) D) 2(5x − 2)(x + 2)

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goformit100
 one year ago
Best ResponseYou've already chosen the best response.0its easy, do you know the basics of quadratic Expression.

cwrw238
 one year ago
Best ResponseYou've already chosen the best response.0first divide by 2 = 2(5x^2 + x  4)

goformit100
 one year ago
Best ResponseYou've already chosen the best response.0Dont just kee on giving answering directly

cwrw238
 one year ago
Best ResponseYou've already chosen the best response.0then you need to factor the quadratic 5x^2 + x  2 have you done these in class yet?

Haleyy_Bugg
 one year ago
Best ResponseYou've already chosen the best response.1no its a 5 question pretest. Im not allowed to look ahead and get the gist of anything until I do my pretest.

cwrw238
 one year ago
Best ResponseYou've already chosen the best response.0well you can try expanding each of the options util you get the original expression can you you work out (5x  2)(x + 1) using the distributive law ?

cwrw238
 one year ago
Best ResponseYou've already chosen the best response.0well you multiply the second bracket by 5x then by  2: = 5x(x + 1)  2(x + 1) can you do that?

cwrw238
 one year ago
Best ResponseYou've already chosen the best response.0can you continue from there?

cwrw238
 one year ago
Best ResponseYou've already chosen the best response.0@julianchico  its best not to just give the answer  but to explain how to get the answer  otherwise there is little benefit to the questioner.
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