Step-by-step explanation:
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Answer:
(-10)²= -10 × -10 = 100
Step-by-step explanation:
When any number is squared whether it is positive or negative, the result will always be positive:
Anything squared means the number multiplied by itself:
So:
(-10)²= -10 × -10 = 100
The square of 12 is 144 and the square of 13 is 169. Since 150 is in between those, it is C.
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Answer:
The first one is: 5x (x+3)
second one: 6x+13-(-7x)
Step-by-step explanation:
