Math, asked by yrajnish5810, 3 months ago

Solve all the values of x 21x^2+7x=0

Answers

Answered by rr3216510

0

Step-by-step explanation:

see the image attached above.

Attachments:

Answered by imtiyazallam

0

Answer:

$21x^{2} +7x=0\\ => 21x^{2} =-7x\\=>\frac{21x^{2} }{7x}=-\frac{7x}{7x} \\=> 3x=-1\\=>x =-\frac{1}{3}$

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