Question

What are the x– and y–intercepts of the quadratic equation y = x2 + 2x – 3?

Answer 1

A: x–intercepts: (3, 0) and (–1, 0)
y–intercept: (0, –3)

B: x–intercepts: (3, 0) and (–1, 0)
y–intercept: (0, 3)

C:x–intercepts: (–3, 0) and (1, 0)
y–intercept: (0, 3)

D; x–intercepts: (–3, 0) and (1, 0)
y–intercept: (0, –3)

Answer 2

x=1 or -3
y=-3
Just put x and y as zero simultaneously to find the other's intercepts

Answer 3

So answer is D

Answer 4

thank you