Question

Solve the quadratic equation x^2 - 56 = 10x by factoring.
A. {4, 14}
B. {-14, 4}
C. {-14, -4}
D. {-4, 14}

Answer 1

\[ x^2 - 56 = 10x\]\[ x^2 - 56 \color{red} {-10x}= 10x\color{red} {-10x}\]\[x^2\color{red} {-10x}-56=0\]
\[(x-14)(x+4)=0\]\[\color{red} {you~~can~~do~~i t~~from~~here.}\]

Answer 2

Thanks

Answer 3

Anytime!