$\frac{ {r}^{2} - 4r + 5}{r - 4} - \frac{ {r}^{2} + 2r - 8}{r - 4} \\ = \frac{ ({r}^{2} - 4r + 5) - ( {r}^{2} + 2r - 8) }{r + 4} \\ = \frac{ {r}^{2} - {r}^{2} - 4r - 2r + 5 - 8 }{r - 4} \\ = \frac{ - 6r - 3}{r - 4}$

8 0

3 years ago

Assistance with polynomials

TiliK225 [7]

Should be the second one.

4 0

3 years ago

Write the equation of a line that passes through the point (-2, 1) and has a slope of 4.

stiv31 [10]

Answer:

y=4x-3

Step-by-step explanation:

y=(slope)x+b

y=4x+b

Insert Point:

$1=4(1)+b$

$b=-3$

3 0

3 years ago

PLEASE ANSWER + BRAINLIEST!!!

anzhelika [568]

It's C : sinA = h/c

6 0

3 years ago

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