Respuesta :

devishri1977

Answer:

Step-by-step explanation:

Use distributive property. Then use exponent law.

Exponent law used here = [tex]a^{m}*a^{n}=a^{m+n}[/tex]

[tex]-p^{2}(p^{2} - p - 1) = -p^{2}*p^{2} - p *(-p^{2}) - 1*(-p^{2}) \\\\= -p^{4} + p^{3}+p^{2}[/tex]

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