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B) Find the value of 2a2 + 5b2 when a = -6 and b = 2​
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B) Find the value of 2a2 + 5b2 when a = -6 and b = 2​

User Longbow
by
8.0k points

2 Answers

2 votes

Answer:

-4

Explanation:

2a2+5a2

2(-6)2=-24

5(2)2=20

-24+20=-4

User Leo Landau
by
8.1k points
1 vote

Answer: -4

Explanation:

(2x-6×2)(5×2×2)

-24+20

-4

User Tushar Garg
by
7.8k points
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