Question

Consider the equation: X^2+16x-2=11 1) Rewrite the equation by completing the square

Answer 1

Answer:

$(x+8)^{2}$ =77

x= -8 +/- $\sqrt\\ 77$

From Khan Academy

Answer 2

3x^2-x(3-x)=0
3x-4(x +4)=2
3x-1^=5