RRB ALP 9th Aug 2018 Shift-3 Question 23

Question 23

When $$x^2+ax+b$$ is divided by $$(x-1)$$, the remainder is 15 and when $$x^2+bx+a$$ is divided by $$(x+1)$$, the remainder is $$-1$$, then the value of $$a^2+b^2$$ is:

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RRB ALP 9th Aug 2018 Shift-3 Question 23

When $$x^2+ax+b$$ is divided by $$(x-1)$$, the remainder is 15 and when $$x^2+bx+a$$ is divided by $$(x+1)$$, the remainder is $$-1$$, then the value of $$a^2+b^2$$ is:

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