What is factor 2cos^2(x)-3cos(x)+1 ?

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

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factor 2cos^2(x)-3cos(x)+1

factor

2 cos^{2} (x) - 3 cos (x) + 1

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

Solution steps

2 cos^{2} (x) - 3 cos (x) + 1

Break the expression into groups

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

Factor out

cos (x)

from

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

Factor out

- 1

from

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

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

Factor out common term

2 cos (x) - 1

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

1 + 2 cos (x) + cos^{2} (x)

1

2 (x + y)^{2} + 9 (x + y) - 5

(- 4.9) y^{8.5}

x^{2} - 5 x + 6.25

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