Question

What are the answers to each of them?

Answer 1

Answer:

1. -5

2. 8

3. -11

Step-by-step explanation:

In quadratic equations, ( $ax^2+bx+c=0$ ) C is always the y-intercept. In these equations, C is -5, 8, and -11.

So, the y-intercepts are -5, 8, and -11.

Answer 2

These equations are written in standard form I.e. ax²+bx+c=0 where, C is the y-intercept....

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#1

${ax}^{2} + bx + c = 0 \\ {1x}^{2} + 7x - 5 = 0$

• y-intercept = -5

#2

${ax}^{2} + bx + c = 0 \\ {1x}^{2} - 3x + 8 = 0$

• y-intercept = 8

#3

${ax}^{2} + bx + c = 0 \\ {1x}^{2} - 15x - 11 = 0$

• y-intercept = -11