Find the coordinates of the vertex and x-intercepts for the quadratic function.f(x) = x2 - 6x + 5
A. vertex (-3, -4)
x-intercepts (-5, 0), (- 1, 0)
B. vertex (-3, 4)
x-intercepts (-5, 0), (- 1, 0)
C. vertex (3, 4)
x-intercepts (5, 0), (1, 0)
D. vertex (3, -4)
x-intercepts (5, 0), (1, 0)
Answer: D
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Estimate by rounding.122 ? 5859
A. 500,000 B. 120,000 C. 1,000,000 D. 600,000
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 
2(x + 7)5
A. 
, multiplicity 2, crosses x-axis; 7, multiplicity 5, touches x-axis
B. 
, multiplicity 2, touches x-axis; 7, multiplicity 5, crosses x-axis
C. - 
, multiplicity 2, touches x-axis; -7, multiplicity 5, crosses x-axis
D. - 
, multiplicity 2, crosses x-axis; -7, multiplicity 5, touches x-axis
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 1
D. 
Give an appropriate answer.Let
f(x) = 2. Find
(-4)f(x).
A. 16 B. -4 C. 2 D. 4096