find the value of 2a squared + 5b squared when a=-6 and b=2
Answers
Answered by
1
Answer:80
Step-by-step explanation:
2a^2+ 5b^2= 2*(6)^2 + 5*(2)^2
=2*36 + 2*4
=72+8
=80
Answered by
0
Step-by-step explanation:
2(-6)²+5(2)²
2(36)+5(4)
72+20
92
hope this is helpful
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