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

User Julien Le Coupanec
by
2.6k points

2 Answers

4 votes

Answer:

-4

Explanation:

if a = -6 and b = 2

2*-6*2 + 5*2*2 = -24 + 20 = -4

User Boyan Kushlev
by
3.5k points
3 votes

Answer:

2(-6)(2) + 5(2)(2)

-24 + 20

=-4

User Idigyourpast
by
3.4k points
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