Question

Use the suitable identity to get each of the following product (-a+c)(-a+c)

Answer 1

Answer:

a²+c²-2ac

Step-by-step explanation:

we need to use (a+b)²

hope this helps

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Answer 2

Answer:

(-a+c)(-a+c)

=-a²-ac-ac+c²

=-a²+c²-2ac

=(-a-c)²