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Popular >

factor t^2-4

Solution

factor

t^{2} - 4

Solution

(t + 2) (t - 2)

Solution steps

t^{2} - 4

Rewrite

4

as

2^{2}

= t^{2} - 2^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

t^{2} - 2^{2} = (t + 2) (t - 2)

= (t + 2) (t - 2)

Popular Examples

- 14 + 7 x = - 182

factor 4x^2-20xy+25y^2 factor

4 x^{2} - 20 x y + 25 y^{2}

- 2 x^{2} + 17 = 8 x - 1

simplify x^3*x^5 simplify

x^{3} \cdot x^{5}

simplify (0.022(0.0016)^2)/2 simplify

\frac{0.022 ( 0.0016 ) ^{2}}{2}

Frequently Asked Questions (FAQ)

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