$(\sin\theta -\cos\theta) - (\sin\theta+\cos\theta)^2 = \sin\theta-\cos\theta+\\-(\sin^2\theta+\cos^2\theta+2\sin\theta\cos\theta) = \sin\theta-\cos\theta-(1+2\sin\theta\cos\theta)=\\=\boxed{-2\sin\theta\cos\theta-\cos\theta+\sin\theta-1}$

4 0

4 years ago

What is .35 as a decimal and fraction

Bingel [31]

Answer:

7/20

Step-by-step explanation:

6 0

4 years ago

Solve: 6(1-3x) +2(2x-3)=0

Radda [10]

Answer:

x = 0

Step-by-step explanation:

→ Expand out the brackets

6 - 18x + 4x - 6 = 0

→ Collect all the like terms

-12x = 0

→ Now solve

x = 0

7 0

2 years ago

Read 2 more answers

Write the equation of the line passing through points (2, - 2) and (1, 0) in slope intercept form

Arte-miy333 [17]

First find the slope
(0+2)/(1-2) = 2/-1 = -2
Y = mx + b
Y = -2x + b
Plot in any point
-2 = -2(2) + b, b = 2
Solution: y = -2x + 2

4 0

3 years ago