valerie8592 valerie8592

04-03-2021
Mathematics

contestada

The area of a poster board is (x2 + 9x - 10) square inches. Find the dimensions of the poster board If
x = 15.

Respuesta :

Bubba114 Bubba114

04-03-2021

Answer:

155 square inches

Step-by-step explanation:

(15)2+9(15)-10 or 30+135-10

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