Use the discriminant to determine if the equation can be solved by factoring. If the equation can be solved by factoring, then factor it.7k2 = 3k - 2
A. Cannot be solved by factoring
B. (k + 1)(k - 3) = 0
C. (k + 2)(k - 7) = 0
D. (k - 1.4)2 = 0
Answer: A
Mathematics
You might also like to view...
Find .y = sin-1
A.
B.
C.
D.
Mathematics
Factor, if possible.9x2 - 39x - 30
A. 3(3x + 2)(x - 5) B. (3x + 2)(3x - 15) C. 3(3x - 2)(x + 5) D. (9x + 6)(x - 5)
Mathematics
Find the local extrema of the function, if they exist.f(x) = x3 - 12x + 1
A. Local maximum at (5, 66); Local minimum at (-3, 10) B. Local maximum at (-2, 17); Local minimum at (2, -15) C. Local minimum at (-2, 17); Local maximum at (2, -15) D. Local maximum at (5, 66); Local minimum at (2, -15)
Mathematics
Write with radicals. Assume that all variables represent positive real numbers.81/2
A.
B. 2.83
C. 4
D.
Mathematics