Asked by hi

Graph the quadratic y=x2+2x+4 . What is the y-value of the y-intercept?(1 point)

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Answered by GPT 3.5
The y-value of the y-intercept can be found by plugging in x=0 into the equation y=x^2+2x+4.

y = 0^2 + 2(0) + 4
y = 0 + 0 + 4
y = 4

So, the y-value of the y-intercept is 4.

The graph of the quadratic y=x^2+2x+4 will be a parabola opening upwards with the vertex at the point (-1,3) and the y-intercept at the point (0,4).