Solve the quadratic equation by factoring.
x ^ 2 - 14x - 18 = - 8x - 2

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

15 points ! ~ see if you know the answer to both you!

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab