Describe the nature of the roots for the equation 49x2 - 28x + 4 = 0. A two real roots
B. one real root
C. two complex ronts
D. one complex root

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

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 .

Find the domain and range of the following function f(x) = 51x - 21+ 4