Pinexam——There is royal road to learning.
Home ACT Math ACT English PE Exam CPA IELTS Contact Us

Home->ACT Math

If 2 is a solution of the equation x2 + kx + 12 = 0, what does k equal?

(A)-12

(B) -8

(C) -2

(D) 6

(E) 8

The Correct Answer

Which of the following statements is NOT true about the arithmetic sequence 16, 11, 6, 1, … ?

(A)The fifth term is -4. (B) The sum of the first 5 terms is 30. (C) The seventh term is -12. (D) The common difference of consecutive integers is -5. (E) The sum of the first 7 terms is 7.

Correct Answer: C

If the solutions to the equation (x + a)(x + b) = 0 are x = 8 and x = -image, then a + b = ?

(A)-13 (B) -12 (C) -6.5 (D) 6.5 (E) 12

Correct Answer: C

What is the area, in square inches, of a circle with a diameter equal to 12 inches?

(A)144 (B) 36 (C) 12π (D) 36π (E) 144π

Correct Answer: D

More ACT Math Exam Questions