What are the zeros of the function f(x)=x^2-2x-15

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.