The function f(x) = 3.r4 + kx3 + x – 2 has an x-intercept at x = -2. What is the value of k in the function f(r)?
O A
2
B.
13
2
C. -3
D. 7

For what value of x does 4x = (1/8) x + 5?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent