Question

What should be the value of 'a' if the value of 2x²+x-a eaquals to 5, when x=0?​

Answer 1

Please refer this image...

Hope this helps you!!

Answer 2

Question :

• What should be the value of 'a' if the value of 2x²+x-a equals to 5, when x=0?

Answer :

• a = -5

Solution :

To Find :

• Value of a ,{ if 2x²+x-a =5 and x = 0}

Let's solve,

$\bf 2x^2 +x- a = 5$

Put x = 0

$::\implies \sf 2(0)^2 +(0)- a = 5$

$::\implies \sf 2(0) +0- a = 5$

$::\implies \sf 0 +0- a = 5$

$::\implies \sf 0- a = 5$

$::\implies \sf - a = 5$

$::\implies \sf \underline{\boxed{\pink{\bf a = -5 }}}$

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