Factor completely, or state that the polynomial is prime.x2 - 7x - 30
A. (x + 1)(x - 10)
B. (x - 3)(x + 10)
C. (x + 3)(x - 10)
D. prime
Answer: C
Mathematics
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Multiply. Write your answer in the form a + bi.(2 - 6i)(5 + 8i)
A. 58 + 14i B. -38 - 46i C. 58 - 14i D. -48i2 - 14i + 10
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Evaluate the expression using the given values.(x + 4y)2 x = 3, y = 3
A. 225 B. 30 C. 15 D. 49
Mathematics
Graph the equation.y = -3x
A. 
B. 
C. 
D. 
Mathematics
Solve.-13 = 4y + 3
A. - 
B. -4
C. -20
D. - 
Mathematics