Which identity could be used to rewrite the expression x^6-27

A difference of squares

B two squares

C difference of cubes

D quadratic formula

Question

Mareli Ferrell

12 January, 08:22

+3

Answers (2)

Know the Answer?

Itzel Shelton · Answer 1

The answer is C: difference of cubes

proof

x^6-27 = (x^2) ^3 - 3^3, because (x^2) ^3 = x^2*3=x^6

Raegan · Answer 2

C. Difference of cubes

This is because the expression:

x⁶ - 27

can be simplified to:

(x²) ³ - 3³

Which identity could be used to rewrite the expression x^6-27A difference of squaresB two squaresC difference of cubesD quadratic formula