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This question is called "Signs of expressions challenge" help me please ​

This question is called "Signs of expressions challenge" help me please-example-1
User Abed
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1 Answer

1 vote

Answer:

Zero.

Explanation:

Anything times zero is zero.


5c \cdot d^2 \cdot 0=0

Since you have something, as in
5c \cdot d^2, times 0, then the result is 0 regardless of the value of the something part I mentioned.

Needless work.

See that c=-2 and d=2.

So 5c=5(-2)=-10 and
d^2=d(d)=2(2)=4

Plugging them in gives:


5c \cdot d^2 \cdot 0


-10 \cdot 4 \cdot 0


-40 \cdot 0=0

User Ultrasaurus
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6.8k points