Asked by 8:::::✊:::D💦

What the r the factors of this expression. 4(5b-3)^2+10(5b-3)-6. plz explain all steps to this answer and thanks :)
Answered by Reiny
let 5b-3 = x, then we have
4x^2 + 10x - 6
= 2(2x^2 + 5x - 3)
= 2(x+3)(2x-1)

replace x with 5b-3 within each bracket , then simplify
Answered by iii
So is the final answer 2(5b)(10b-4) then ?
Answered by Anonymous
(10b)(10b-7)
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