Consider the expression $x^3-64$`x`3−64.

a

Factorise this expression.

b

Does $x^3-64$`x`3−64 have any other real-valued linear factors?

Yes

A

No

B

Yes

A

No

B

c

State the number of real-valued linear factors that $x^3-64$`x`3−64 has.

Easy

Approx 3 minutes

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