4 years ago

Which expressions are equivalent to -56z+28

Mathematics

1 answer:

sp2606 [1]4 years ago

7 0

Answer:

-28(2z-1)

Step-by-step explanation:

Here what you do is factor out the GCF(greatest common factor), which is 28 and then put the rest of the equation: 2z-1 in parenthesis and multiply to check, which makes your equation the same as -56z+28. I hope this helps.

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What is the domain of f(x)=^3 sqrt x?

tino4ka555 [31]

ANSWER

Domain is all real numbers.

EXPLANATION

We want to find the domain of the function,

$f(x) = \sqrt[3]{x}$

The domain of this function refers to all values of x that will make the function defined.

When we plug in all real values into the above function, there will be a corresponding functional value.

Therefore the domain is all real numbers.

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Or

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