What is expand (a+b+c)(a-b+c) ?

The solution to expand (a+b+c)(a-b+c) is a^2+2ac-b^2+c^2

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expand (a+b+c)(a-b+c)

expand

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

a^{2} + 2 a c - b^{2} + c^{2}

Solution steps

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

Distribute parentheses

= aa + a (- b) + a c + ba + b (- b) + b c + c a + c (- b) + cc

Simplify

aa + a (- b) + a c + ba + b (- b) + b c + c a + c (- b) + cc : a^{2} + 2 a c - b^{2} + c^{2}

= a^{2} + 2 a c - b^{2} + c^{2}

- 36 \div 2

x (x^{- 2})

9 \times 13

9 \times (- 6)

2 \times \frac{22}{7} \times 7

What is expand (a+b+c)(a-b+c) ?
The solution to expand (a+b+c)(a-b+c) is a^2+2ac-b^2+c^2