Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) > 0
A. x = -4
B. x ? -4
C. x > -4
D. No solutions
Answer: B
You might also like to view...
Simplify the expression.22 + 23
A. 64 B. 12 C. 10 D. 32
Answer the question.A teacher gives the same math exam to two different classes. The second class has more students than the first. The mean score for the first class is 50% and the mean score for the second class is 70%. What can you say about the mean score for both classes combined?
A. It is equal to 60%. B. It is higher than 60%. C. It is lower than 60%. D. It may be higher or lower than 60%, this cannot be determined from the information given.
A computer password is made up of four characters. Each character can be a capital letter (A through Z), a lowercase letter (a through z) or a digit (0 through 9).How many passwords consist entirely of letters?
A. 52 × 51 ×50 × 49 B. 52 × 4 C. 524 D. 452 E. none of these
Write an inequality to describe the region consisting of all points between (but not on) the spheres of radius 5 and 9 centered at the origin
What will be an ideal response?