Question

if a is equals to X square + X + 1 20 question x square minus x + 1 find the value of a + b​

Answer 1

Step-by-step explanation:

GIVEN,

a=x^2+x+120

b=x^2-x+1

a+b=x^2+x+120+x^2-x+1

=2x^2+121

=2x^2+(11)^2

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