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stiv31 [10]
3 years ago
12

Find the value of a2 + 3b , when a = -2 and b = 5​

Mathematics
2 answers:
Sloan [31]3 years ago
5 0

\huge\mathfrak {Answer}

Value of

a = -2 and

b = 5

=》a2 + 3b

=》2 × 2 + 3 × 5

=》4 + 14

=》18

Thanks

zimovet [89]3 years ago
5 0

{\huge {\mathfrak {\orange {Answer :}}}}

We have, a = ( - 2) and b = 5

So, a^2 + 3b

= ( - 2)^2 + 3 * 5

= 4 + 15

= 19

➡️ 19 is your answer

That's it..

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