Solve the system of equations by substitution.3x + 2y = -45x = -20
A. (-4, -4)
B. (-4, 4)
C. (4, -4)
D. (-4, 0)
Answer: B
Mathematics
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Divide.1,210,000 ÷ 100
A. 121,000,000 B. 1210 C. 121,000 D. 12,100
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Multiply.
A. 4x2 - 
B. 4x2 - 
x - 
C. 4x2 - 
D. 4x2 + 
x - 
Mathematics
Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. (0, 10)
B. 
C. 
D. none
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Find the given value.Find 
(-2) when f(x) = 5x - 4 and g(x) = 4x2 + 14x + 3.
A. - 
B. 
C. - 
D. 
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