Question

Find the y -intercept
of the parabola y = x2 + 2x + 10

Answer 1

Explanation:

The y-axis is where x = 0 ....so the y-axis intercept occurs at x = o

put in '0' for 'x'

y = 0^2 + 2(0) + 10 <===== 10 is the y-axis intercept