Math, asked by Anonymous, 1 year ago

if ( x+ a) is a factor of 2x square + 2ax +5x + 10 , find a

Answers

Answered by apurv5
4
since we have given that,(x+a) is a factor of the equation.this means replacing x=-a the equation will be 0.
2a^2-2a^2-2a+10=0
-5a+10=0
x=2
value of a =2
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