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Brums [2.3K]
3 years ago
12

3) Find the values of a,b ,c and for y=x^2-9x+18.

Mathematics
1 answer:
NeX [460]3 years ago
6 0

Answer:

a = 1

b = -9

c = 18

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Step-by-step explanation:

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Find the equation of a line that contains the points (3,7) and (-6, 4). Write the equation in slope-intercept form, using
NikAS [45]

Answer:

y=\frac{1}{3} x+6

Step-by-step explanation:

(3,7)(-6,4)

Step 1. Find the slope (by using the slope-formula)

m = slope

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{4-7}{-6-3}

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m=\frac{3}{9}

m=\frac{1}{3}

Step 2. Write the equation (using the slope and the points)

Here's how to do it:

Slope-intercept Formula y=mx+b whrere m = slope and b = y-intercept

Plug in the slope into the Slope-intercept Formula

y=\frac{1}{3} x+b

Find the y-intercept (b) by using a point and substituting their x and y values

y=\frac{1}{3} x+b

Point: (3, 7)

7=\frac{1}{3} (3)+b

7=1+b

b=7-1

b=6

Step 3. Write the equation in Slope-intercept form

y=mx+b

y=\frac{1}{3} x+6

3 0
3 years ago
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grigory [225]

Answer:

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Step-by-step explanation:

Here, we want to get the greatest common factor of the two terms

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14b(2a + 3)

So the greatest common factor is 14b

3 0
3 years ago
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