Simplify the expression to a polynomial in standard form: (3x+2)(3x 2 +x+4)

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3