PLEASE ANSWER i will mark you brainiest please

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2