Question

Find the value of x²-64-135 by middle term splitting.

Answer 1

This polynomial..

xsq. - 64 - 135

Cannot be solved by splitting its middle term...

For finding its zeroes

there is a quadratic equation formula i.e

$x = ( - b + - \sqrt{b {}^{2} - 4ac } ) \div 2a$

From the pic you will underatand....