Math, asked by sanjanapatro20, 4 months ago

x square+4x-21 by x+7

Answers

Answered by chuttijames

0

Answer:

2 answers. 20 people helped. Answer: x-3. Step-by-step explanation: this answer is given by photo. florianmanteyw and 2 ...

Answered by shreyansh5283

1

Answer:

Answer:x+7=0,x=-7

x square+4x-21 by x+7

=49-28-21

=21-21

=0 ans give thanks mark brainliest

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