Solve the polynomial equation symbolically.x3 - 4x = 0
A. 4, -4
B. 0, 4, -4
C. 2, -2
D. 0, 2, -2
Answer: D
Mathematics
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Use the substitution formula to evaluate the integral.
dx
A. 
- 
B. 17
- 64
C. 
D. 
- 
Mathematics
Use the Pythagorean theorem to find the length of the third side of the right triangle. Leave any irrational answers in radical form.
A. 
B. 5
C. 
D. 13
Mathematics
The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the values of the indicated trigonometric function at t.
?Find sin t.
A. 
B. - 
C. - 
D. - 
Mathematics
Solve the problem.The sum of the measures of the angles in any triangle is 180° . In triangle ABC, angles A and B have the same measure, while angle C is 9° larger than each of the other two angles. Find the measure of 
A. 123° B. 114° C. 57° D. 66°
Mathematics