queenxx27 queenxx27

02-06-2019
Mathematics

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Help me with this math problem please algebra 2 movie go fastest movie

Help me with this math problem please algebra 2 movie go fastest movie class=

Respuesta :

mickeypals7 mickeypals7

02-06-2019

Answer:

r+2

Step-by-step explanation:

r²+7r+10 × 3r-30

3 r²-5r-50

=(r+5) (r+2) × 3(r-10)

3 (r-10) (r+5)

=r+2

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