Take a factor out of the square root: a) √6x^2, where x≥0
b)√9a^3
d)√50b^4
plz help 30 points will give brainliest

Question A)

Question B)

Question C)

Step-by-step explanation:

A)

We are given:

We can rewrite the expression:

The square root and square will cancel each other out. Thus:

B)

We are given:

Rewrite:

Note that the square root of 9 is simply 3. We can also factor the second part:

Rewriting:

Simplify:

C)

We are given:

Rewrite. Note that 50 = 25(2):

Simplify. We can rewrite the factor as:

The square and square root will cancel out. Thus:

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step-by-step explanation: