Math, asked by StarTbia, 1 year ago

7m² =21m Solve this quadratic equation by factorisation.

Answers

Answered by mysticd
26
Hi ,

Given quadratic equation is 7m² = 21m

7m² - 21m = 0

7m( m - 3 ) = 0

Therefore ,

7m = 0 or m -3 = 0

m = 0 or m = 3

0 or 3 are two roots of given quadratic

equation.

I hope this helps you.

: )
Answered by Shriramkadam620
12

Answer:

Step-by-step explanation

Hi,

Answer is attached and if you wish you may mark me brainliest

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