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KATETERNIDA388IN
Answered

If a = 2 and b = -8, then (a + b)2=_____​

Sagot :

PETE04IN

SOLUTION:

(a + b) 2 = N

( 2 + -8) 2 = N

(-6) 2 = N

-12 = N

ANSWER: -12

DOMINUSCNIN

Answer:

substitute a=2 b= -8 into (a+b) 2

solution: 2×(2-8)

calculate: 2× (-6)

the answer is : -12

Step-by-step explanation:

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