Graph the parabola and give its vertex, axis, x-intercepts, and y-intercepts.f(x) = x2 + 2x
A. vertex (-1, 1); axis is x = -1;
no x-intercepts; y-intercept is 2
B. vertex (-1, -1); axis is x = -1;
x-intercepts are 0 and - 2; y-intercept is 0
C. vertex (1, 1); axis is x = 1;
no x-intercepts; y intercept is 2
D. vertex (1, -1); axis is x = 1;
x-intercepts are 0 and 2; y-intercept is 0
Answer: B
Mathematics
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