What is factor 2cos^2(x)-7cos(x)+3 ?

The solution to factor 2cos^2(x)-7cos(x)+3 is (2cos(x)-1)(cos(x)-3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 2cos^2(x)-7cos(x)+3

factor

2 cos^{2} (x) - 7 cos (x) + 3

(2 cos (x) - 1) (cos (x) - 3)

Solution steps

2 cos^{2} (x) - 7 cos (x) + 3

Break the expression into groups

= (2 cos^{2} (x) - cos (x)) + (- 6 cos (x) + 3)

Factor out

cos (x)

from

2 cos^{2} (x) - cos (x) : cos (x) (2 cos (x) - 1)

Factor out

- 3

from

- 6 cos (x) + 3 : - 3 (2 cos (x) - 1)

= cos (x) (2 cos (x) - 1) - 3 (2 cos (x) - 1)

Factor out common term

2 cos (x) - 1

= (2 cos (x) - 1) (cos (x) - 3)

6 (3 r - 1)^{2} + (3 r - 1) - 35

(- \infty) + \infty

- cos (10 a + 2 θ) sin (10 a + 2 θ)

(u \cdot v) \cdot (x \cdot b)

\frac{5}{1}

What is factor 2cos^2(x)-7cos(x)+3 ?
The solution to factor 2cos^2(x)-7cos(x)+3 is (2cos(x)-1)(cos(x)-3)