Determine the product of the binomial -5x-7 and the trinomial 3x2-4x-5. To earn full credit, show your work using a method explained in
the Orientation

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Yvaries directly as x. y =90 when x=6. find y when x=13