Distribute
(x-6)(x-7)

a) x^2-13x-15
b) x^2-13x+42
c) x^2+x+42
d) x^2+x-15​

Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial

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]

Secant be and cf intersect at point d inside a what is the measure of cde