Question

Find the y-intercept for the parabola defined by this equation: y= 4x2 – 7x-2

Answer 1

Answer:

(0,-2); The y-intercept is y=-2.

Step-by-step explanation:

Recall that the y-intercept is simply (0, y). In other words, we simply need to plug zero into the equation to acquire the y.

Thus:

$y=4x^2-7x-2$

$y=4(0)^2-7(0)-2$

$y=-2$

Answer 2

Answer:

Step-by-step explanation: