Question

Find the number of real solutions of the equation |x|2−7|x|+12=0

Answer 1

Answer:

given: $x^{2} -7x+12=0$

Step-by-step explanation:

$x^{2} -7x+12=0\\x^{2} -4x-3x+12=0\\x(x-4)-3(x-4)=0\\(x-3)(x-4)$