Simplify and then evaluate the equation when a= 2 and b = 4. b2 + 3(b – 62) – 2a= [?]

Mathematics

1 answer:

I am Lyosha [343]3 years ago

5 0

Answer:

-170

Step-by-step explanation:

First, you would substitute 2 and 4 for a and b. 4 times 2 + 3(4 - 62) - 2 times 2 = ?

Then, do 4 times 2 (8), 3(4-62)=3(-58)

8 + -174 - 4 = -170

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