Answer is 4 .............
Answer:
60
Step-by-step explanation:
-2(20-50)
-40 + 100 = 60
The only other possible meaning I can see is that a2 + b2 means a^2 + b^2. In the case that is a formula that cannot be simplified further, although it could be written as (a + b)^2 - 2ab or (a - b)^2 + 2ab. ... Originally Answered: What is the formula of a2+b2?
Answer:
y=3(x+4)²+2
Step-by-step explanation:
Y=3(-3) x 2
y= -9 x 2
y=-18
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