Let a=x^2+4. rewrite the following equation I terms of a and set it to equal zero

Question

Mathematics

Andreas

10 May, 03:07

Let a=x^2+4. rewrite the following equation I terms of a and set it to equal zero

+4

Answers (1)

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Nathanial · Answer 1

For this case we have the following expression:

a = x ^ 2 + 4

Clearing x we have:

x ^ 2 = a - 4

Rewriting we have:

x = root (a-4)

Answer:

The expression written in terms of a is given by:

x = root (a-4)