Question

y2+25y-84 factorization
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Answer 1

$\huge\underline\mathfrak{\pink{A}\blue{N}\purple{S}\orange{W}\red{E}\green{R}}$

= (y+28)(y-3)

Explaination:

y²+25y-84

=> y²+(28-3)y-84

=>vy²+28y-3y-84

=> y(y+28)-3(y+28)

= (y+28)(y-3)

$\green{ hope \: it \: helps}$

Answer 2

(y+28)(y-3)

Explaination:

y²+25y-84

=> y²+(28-3)y-84

=>vy²+28y-3y-84

=> y(y+28)-3(y+28)

= (y+28)(y-3)