Solve for x by factoring:\( {x^2} - 13x + 42 = 0\)
Explanation
First, factor this equation to make solving for x easier: (x - 6) (x - 7) = 0 Then, solve for both values of x: 1) x - 6 = 0 x = 6 2) x - 7 = 0 x = 7
\(\sqrt[3]{{64}}=? \)
In the diagram is a parallelogram. What is the angle of “A” if the angle “b” is 117°?