teagan4christ teagan4christ

06-03-2017
Mathematics

contestada

Factor.
8x^2+10x-3

A. (2x-1)(4x+3)
B. (2x+3)(4x-1)
C. (8x+1)(x-3)
D. the polynomial is prime.

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baabaagreysheep baabaagreysheep

06-03-2017

The answer is B. (2x + 3)(4x - 1), because when you expand it you get 8x^2 + 10x - 3

2x × 4x = 8x^2
3 × 4x = 12x
2x × -1 = -2x
3 × -1 = -3

I hope this helps!

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