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If 2 and 0 are the polynomial of f(x)=2x³-5x²+ax+b then find the value of a and b

Posted by Aditya Pandey 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Sonali Aggarwal 7 years, 4 months ago

When x= 2

16-20+2a+b=0

2a+b= 4 .........1

When x=0

b=0

Putting in 1

2a= 4

a=2

1Thank You

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CBSE > Class 09 > Mathematics

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CBSE > Class 09 > Mathematics