Math, asked by tanishaa20, 1 year ago

3r2-10r+3=0 factorise

Answers

Answered by vikram1174

5

Step-by-step explanation:

=3r2-9r-r+3 =0

=3r(r-3)-1(r-3)=0

=(r-3)(3r-1) =0

= r=3 or r=1/3

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