What is the product of (4y-y)(9+4x+3y)
2 answers:
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Answer: D. 7^11
Reason:
The rule we use is
When multiplying exponentials of the same base, we add the exponents.
The exponents 5 and 6 add to 5+6 = 11
So,
The base stays the same the entire time.
The scale factor is:
So you divide the corresponding lengths and the ratio you get is the scale factor. Hope it helps!
So you divide the corresponding lengths and the ratio you get is the scale factor. Hope it helps!