Find the intercepts of the quadratic function.f(x) = x2 + 4x - 7
A. x-intercept: (4, 0)
y-intercept: (0, -7)
B. x-intercepts: (-2 ± 
, 0)
y-intercept: (0, -7)
C. x-intercepts: (-4, 0) and (3, 0)
y-intercept: (0, -12)
D. x-intercepts: none
y-intercept: (0, 7)
Answer: B
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Factor completely. If unfactorable, indicate that the polynomial is prime.25 -(x + 5y)2
A. (5 + x + y)(5 - x - y) B. (5 + x - 5y)(5 - x - 5y) C. (5 + 5xy)(5 - 5xy) D. (5 + x + 5y)(5 - x - 5y)
Find an equivalent equation in rectangular coordinates.r sin ? = 10
A. x = 10 B. x = 10y C. y = 10x D. y = 10
Provide an appropriate response.The data in the following table can be approximately modeled by an exponential function. Determine an exponential equation that models this data. 
A. y = 29(0.7)x B. y = 14.21(1.3)x C. y = 20.3(1.7)x D. y = 14.21(0.7)x
Provide the proper response.For any real number w, w2 + 5 is in the domain of the function f(x) = 
.
A. True B. False