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krek1111 [17]
3 years ago
13

Factor the trinomial or state that it is prime 4y²+54y-90

Mathematics
2 answers:
lidiya [134]3 years ago
6 0
4y^2+54y-90=\\
2(2y^2+27y-45)=\\
2(2y^2+30y-3y-45)=\\
2(2y(y+15)-3(y+15))=\\
2(2y-3)(y+15)
castortr0y [4]3 years ago
4 0
<span>   4y²+54y-90
= 2(2y</span>²+27y-45)
<span>= 2(2y-3)(y+15)  <- this is the final answer. :)

</span>
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