Question

"y {}^{2} + 5y - 24" align="absmiddle" class="latex-formula">Help to do this problem by Factoring triinomials by Box Method. please

Answer 1

Factor the trinomial

$y^2+5y-24$

by the box method.

The multiplication gives -24y^2. Now we need to find two factor that gives 5x. It should be creal that this factor are 8y and -3y. Then:

Now we find the common factor for each column and row:

Therefore:

$y^2+5y-24=(y-3)(y+8)$