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3241004551 [841]
3 years ago
12

Subtract -5x^2-9x+8−5x 2 −9x+8 from -6x^2+5−6x 2 +5.

Mathematics
1 answer:
Lemur [1.5K]3 years ago
5 0

Answer:

−10x2+−18x+26

Step-by-step explanation:

Let's simplify step-by-step.

−5x2−9x+8−5x2−9x+8−−6x2+5−6x2+5

=−5x2+−9x+8+−5x2+−9x+8+6x2+5+−6x2+5

Combine Like Terms:

=−5x2+−9x+8+−5x2+−9x+8+6x2+5+−6x2+5

=(−5x2+−5x2+6x2+−6x2)+(−9x+−9x)+(8+8+5+5)

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The line that contains the point Q( 1, -2) and is parallel to the line whose equation is y - 4 = 2/3 (x - 3)
Musya8 [376]

Answer:

y + 2 = \frac{2}{3}(x - 1)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

y - 4 = \frac{2}{3}(x - 3) ← is in point- slope form

with slope m = \frac{2}{3}

Parallel lines have equal slopes, thus equation of parallel line

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y - (- 2) = \frac{2}{3}(x - 1) , that is

y + 2 = \frac{2}{3}(x - 1)

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3 years ago
Which is the equation of the line that passes through the points (4, 3) and (6, 2)?
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Answer:

answer is c hope this helps

Step-by-step explanation:

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2 years ago
Please hurry final examm i need help
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Answer:

72

Step-by-step explanation:

Multiply 72 by .75 and you get 54

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2 years ago
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= 10/3

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3 years ago
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