What is factor 1-4sin^2(x) ?

The solution to factor 1-4sin^2(x) is (1+2sin(x))(1-2sin(x))

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factor 1-4sin^2(x)

factor

1 - 4 sin^{2} (x)

(1 + 2 sin (x)) (1 - 2 sin (x))

Solution steps

1 - 4 sin^{2} (x)

1 = 1^{2}

4 sin^{2} (x) = (2 sin (x))^{2}

= 1^{2} - (2 sin (x))^{2}

Apply Difference of Two Squares Formula:

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

1^{2} - (2 sin (x))^{2} = (1 + 2 sin (x)) (1 - 2 sin (x))

= (1 + 2 sin (x)) (1 - 2 sin (x))

\frac{1}{- 1 ^{2}}

\frac{2}{7 + 5}

8 + \frac{8}{3}

\frac{2}{3} \div \frac{4}{9}

3 a + 4 a

What is factor 1-4sin^2(x) ?
The solution to factor 1-4sin^2(x) is (1+2sin(x))(1-2sin(x))