9 grade maths
Question 14 we have to just evaluate b x squared minus A X + b please solve tough questions
1 Answer
Samanvitha
Approved Tutor Answer8 Years agoFirst u rationalize the given expression and find the value of x. Then u multiply the value of x which u have got by minus a. Next u square the value of x to get x square and multiply that by b. Next according to question add bx^2-ax+b. The final answer is zero
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