(x²+x²–5x² + x² – 5x² + 7x) (x-1)-??

=−7x3+14x2−7x

Step-by-step explanation: (x2+x2−5x2+x2−5x2+7x)(x−1)

=(x2+x2+−5x2+x2+−5x2+7x)(x+−1)

=(x2)(x)+(x2)(−1)+(x2)(x)+(x2)(−1)+(−5x2)(x)+(−5x2)(−1)+(x2)(x)+(x2)(−1)+(−5x2)(x)+(−5x2)(−1)+(7x)(x)+(7x)(−1)

=x3−x2+x3−x2−5x3+5x2+x3−x2−5x3+5x2+7x2−7x

=−7x3+14x2−7x

you might have to contact customer support. if you have it on your iphone you just got into your settings> subscriptions> cancel

step-by-step explanation:

so then what are you asking?

step-by-step explanation: