Use the ac method to factor the trinomial, or state that the trinomial is prime.7x2 + 47x - 30
A. (7x + 5)(x - 6)
B. (7x - 6)(x + 5)
C. prime
D. (7x - 5)(x + 6)
Answer: C
Mathematics
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Express the vector in the form v = v1i + v2j + v3k.
if A is the point (-8, -5, 3) and B is the point (-3, -12, 6)
A. v = 5i - 7j - 3k B. v = 5i - 7j + 3k C. v = 5i + 7j - 3k D. v = 5i + 7j + 3k
Mathematics
Solve and simplify.
? x = 119
A. 119 B. 417 C. 34 D. 19
Mathematics
Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 90 m. The hypotenuse is 30 m longer than the length of the longer leg. How long is the longer leg?
A. 120 m B. 90 m C. 180 m D. 150 m
Mathematics
Classify the system as either consistent or inconsistent.
A. Consistent B. Inconsistent
Mathematics