Question

Sove x²-3x-10=0 by fractanisation method​

Answer 1

The values of X are +5 and -2.

Answer 2

Answer:

x

$x { }^{2} -3x - 10 = 0 \: \: \: \: \: x {}^{2} - 5x + 2x - 10 = 0 \: \: \: x(x - 5) + 2(x - 5) = 0 \: \: \: \: \: (x - 5)(x + 2) = 0 \: \: \: \: \: \: \: (x - 5) = 0 \: (x + 2) = 0 \: \: \: \: x = 5 \: and \: x = - 2 \: \: \: \: \: ans x = 5$