Multiply.(5x - 7)2
A. 5x2 - 70x + 49
B. 25x2 - 70x + 49
C. 5x2 + 49
D. 25x2 + 49
Answer: B
Mathematics
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for c
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Evaluate the expression using the given values.
?x = 10, y = 6
A. 2
B. 
C. 
D. 
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Sketch the graph of the quadratic function.f(x) = -3(x + 5)2 + 3
A. 
B. 
C. 
D. 
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Find the value of k for which the first polynomial is a factor of the second polynomial.x + 4; x3 + 2x2 - 9x + k
A. k = -2 B. k = 2 C. k = 4 D. k = -4
Mathematics