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Popular >

expand (c-5)^2

Solution

expand

(c - 5)^{2}

Solution

c^{2} - 10 c + 25

Solution steps

(c - 5)^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

(c - 5)^{2} = c^{2} - 2 c \cdot 5 + 5^{2}

= c^{2} - 2 c \cdot 5 + 5^{2}

Simplify

c^{2} - 2 c \cdot 5 + 5^{2} : c^{2} - 10 c + 25

= c^{2} - 10 c + 25

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Frequently Asked Questions (FAQ)

What is expand (c-5)^2 ?
The solution to expand (c-5)^2 is c^2-10c+25