Factor.5x2 + 10x - 75
A. 5(x - 3)(x + 5)
B. (5x2 + 15x)(x - 5)
C. 5(x + 3)(x - 5)
D. (x - 3)(5x2 + 25)
Answer: A
Mathematics
You might also like to view...
Solve the inequality. Write the solution set in interval notation and graph it.a + 10 < 14
A. (-?, 4)
B. (4, ?)
C. [4, ?)
D. (-?, 4]
Mathematics
Find an irrational number between 4 and 8. ?
A. 3.232332333.... B. 9.454554555.... C. 4.222.... D. 4.234234234.... E. 4.232332333....
Mathematics
The polar equation represents a conic with a focus at the pole. Identify the conic.r = 
A. hyperbola B. parabola C. not a conic D. ellipse
Mathematics
An equation that defines y as a function of x is given. Rewrite the equation using function notation f(x).y - 3x2 = 8 - x
A. f(x) = -3x2 - x + 8 B. f(x) = 3x2 + x + 8 C. f(x) = -3x2 + x - 8 D. f(x) = 3x2 - x + 8
Mathematics