Q. Find the y-intercept of the parabola y=x2+2x+6. Simplify your answer and write it as a proper fraction, improper fraction, or integer._____
Find y-intercept: To find the y-intercept of the parabola, we need to evaluate the function y=x2+2x+6 at x=0, because the y-intercept occurs where the graph of the function crosses the y-axis, and the x-coordinate of any point on the y-axis is 0.Calculation: y(0)=(0)2+2(0)+6=0+0+6=6
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