kristieb72 kristieb72

20-04-2021
Mathematics

contestada

Find the area base = x+8 height x+7

Respuesta :

sqdancefan sqdancefan

20-04-2021

9514 1404 393

Answer:

x² +15x +56

Step-by-step explanation:

We presume these are dimensions of a rectangle, so the area is their product.

A = (x +8)(x +7) = x(x +7) +8(x +7) = x² +7x +8x +56

A = x² +15x +56

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