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Vika [28.1K]
3 years ago
7

Algebra Help Please

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
8 0

Answer:

5 in wider is right

Step-by-step explanation:

mamaluj [8]3 years ago
3 0

Answer:

   5 inches wider

Step-by-step explanation:

The given area expression factors as ...

  x² +2x -15 = (x -3)(x +5)

Apparently, we're to assume that these factors represent length times width, and the factor x-3 corresponds to a length that is 3 inches shorter than the old length (x). Then the width is (x+5), which is 5 inches wider than the old length.

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