Math, asked by jdsmithwecraft23, 1 year ago

Which of the following represents the area of a rectangle whose length is 5x-3 and whose width is x+7?
A) 5x²-21
B) 5x²+9x-21
C) 5x²+32x-21
D) 5x²-32-21

Answers

Answered by ashimdutta2019

1

Answer:

(5x-3)×(x+7)=5x2+35x-3x-21=5x2+32x-21

Answered by nirajghatkar03

2

Answer: C) 5x²+32x-21

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