3 years ago

3x2 + 5x-9 = 0 Quadratic formula A= B= C=

2 answers:

5 0

Answer:

the answer are

a = 3, b

= 5 and

c = -9

5 0

Answer:

The answer is in the photo below! :D

Step-by-step explanation:

Hope this helped!

-LEI

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mariarad [96]

Answer:

133

Step-by-step explanation:

Answer is 133

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Burka [1]

We need to rearrange this into $y=my+c$
Subtract 14x from both sides
$18y=-14x+126$
Divide both sides by 2
$9y=-7x+63$
Divide both sides by 9
$y=\frac{-7x+63}{9}=\frac{-7x}{9} +\frac{63}{9}$
Plot the point (0, 63/9)
Then pick some x values and put them into the equation to find the respective y values
Then plot those points
Finally join up those points