3 years ago

A rectangle has side lengths 2x + 3 and 5x - 2.

Mathematics

1 answer:

xz_007 [3.2K]3 years ago

5 0

Answer:

10x² + 11x - 6

Step-by-step explanation:

The area (A) is the product of the sides, that is

A = (2x + 3)(5x - 2) ← expand using FOIL

= 10x² - 4x + 15x - 6 ← collect like terms

= 10x² + 11x - 6

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