Mathematics for IGCSE & O level - Sketching Curves (Section 5 - No. 1) | ExamPlay

Mathematics for IGCSE & O level - Sketching Curves (Section 5 - No. 1)

How many x-intercepts does the graph of \(y = x^2 + 4\) have?

0

1

2

3

Explanation

Since the equation has no real roots, the graph does not intersect the x-axis.

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