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4 votes
The second one ^

What is the y-intercept for the quadratic
Y=4x^2 + 5x - 7?

The second one ^ What is the y-intercept for the quadratic Y=4x^2 + 5x - 7?-example-1
User Birchlabs
by
4.8k points

2 Answers

3 votes

Answer:

-7

Explanation:

Since you are trying to solve for y, you set all the x values to 0.

(Y intercept occurs when x = 0, thats why you sub 0 for all x)

y= -4(0)^2
y=-4(0)^(2) +5(0) -7

this simplifies to

y=-7

User Marcel Gangwisch
by
4.0k points
5 votes

Answer: (0,-7)

HOPE I HELPED

Explanation:

User Aswin Murugesh
by
4.4k points