22-09-2022
Mathematics

contestada

Evaluate (a - 4b)2 + 2a if a = 15 and b = 3.

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26clycan 26clycan

22-09-2022

Answer:

9

Step-by-step explanation:

(a-b)^2=a^2-2ab+b^2

(15-12)^2=9

Answer Link

956064829 956064829

22-09-2022

Answer: 96

Step-by-step explanation:

Plug in a and b. so, (15-4(3))2+2(15). so (15-12)2+30. (3)32. Answer is 96.

Answer Link

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