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cupoosta [38]
4 years ago
10

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

Mathematics
2 answers:
Marina CMI [18]4 years ago
3 0

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

ivann1987 [24]4 years ago
3 0

Answer:

Step-by-step explanation:

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Nookie1986 [14]

Answer:

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Step-by-step explanation:

Slope intercept form is y = mx + b, where m is the gradient or slope and b is the y-intercept.

To find the gradient/slope (m), we need to do change in y ÷ change in x.

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3 years ago
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