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Arada [10]
3 years ago
6

Solve for k in 2x^2+kx-3

Mathematics
1 answer:
Hitman42 [59]3 years ago
3 0

Answer:

K =  \frac{-2x^{2} +3}{x}

Step-by-step explanation:

Cos Milky said it. Trust Milky. Milky smart.

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PLEASE ANSWER THIS ASAP, I WILL BE GIVING YOU A THANKS! .
timama [110]

Answer:

D.) 12

Step-by-step explanation:

16x - 3(4x + 5) = 2x + 9

16x - 12x - 15 = 2x + 9

4x - 2x = 15 + 9

2x = 24

2x/2 = 24/2

x = 12

Check:

16x - 3(4x + 5) = 2x + 9

16(12) - 3(4(12) + 5) = 2(12) + 9

192 - 3(48 + 5) = 2(12) + 9

192 - 3(53) = 24 + 9

192 - 159 = 33

33 = 33

3 0
2 years ago
Another math two step equation, please help thank you.
ValentinkaMS [17]

1.25*(t)+7=43.25


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4 0
3 years ago
Please help i’m really confused (10 points)
choli [55]

Answer:

hope this helps

Step-by-step explanation:

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7 0
2 years ago
Which equation is correctly rewritten to solve for x?<br><br> x/r - s = t
wolverine [178]

Answer:

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Step-by-step explanation:

First add s to both sides and get x/r = t + s.

Then mutiply both sides by r to separate x and this is the final equation:

x = r(t + s)

5 0
2 years ago
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2 years ago
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