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AlgebraicAardvark
No matter the equation…

To find x-intercepts, set y=0 and solve for x.

To find y-intercepts, set x=0 and solve for y.

That will always be true (at least on x-y graphs).
「x intercept」
x²＋0＝20
x²＝20
x＝±2√5

「y intercept」
0＋y²＝20
y²＝20
y＝±2√5

Hope my answer helped u :)

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