Question 114061
(6X-4)^2=40
36X^2-48X+16-40=0
36X^2-48X-24=0
12(3X^2-4X-2)=0
USING THE QUADRATIC EQUATION WE GET:
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
X=(4+-SQRT[(4^2-4*3*-2])/2*3
X=(4+-SQRT[16+24)/6
X=(4+-SQRT40)/6
X=(4+-6.32)/6
X=(4+6.32)/6
X=10.32/6
X=1.72 ANSWER
X=(4-6.32)/6
X=-2.32/6
X=-0.39 ANSWER.