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Popular >

simplify 5-(t-1)^2

Solution

simplify

5 - (t - 1)^{2}

Solution

- t^{2} + 2 t + 4

Solution steps

5 - (t - 1)^{2}

Expand

- (t - 1)^{2} : - t^{2} + 2 t - 1

= 5 - t^{2} + 2 t - 1

Group like terms

= - t^{2} + 2 t + 5 - 1

Subtract the numbers:

5 - 1 = 4

= - t^{2} + 2 t + 4

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Frequently Asked Questions (FAQ)

What is 5-(t-1)^2 ?
The solution to 5-(t-1)^2 is -t^2+2t+4