Home->ACT Math

For all x, (3x - 5)(4x + 3) = ?

(A)12x² - 15

(B) 12x² + 11x - 15

(C) 12x² - 11x - 15

(D) 12x² + 29x - 15

(E) 12x² - 29x - 15

Which of the following are the coordinates of the image of J under a 90° clockwise rotation about the origin?

（A）(-4,0) （B） (0,-4) （C） (0,0) （D） (0,4) （E） (4,0)

Correct Answer: A

If you plot the equation x²+ (y– 2)²= 4 as a circle on a standard xy-graph, what is the area of the circle’s region that will lie in Quadrant 1, as shown in the following figure?

(A) 0(B) π(C) 2π(D) 4π(E) 16π

Correct Answer: C

What ACT score is needed for Yale?

To be accepted into Yale, you will need a composite score of 33. Applicants who successfully become accepted into Yale have ACT scores ranging in the top 3 percent.