3 years ago

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

2 answers:

4 0

Answer:

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

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

From Khan Academy

3 0

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

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