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ExtremeBDS [4]
3 years ago
11

Use the Quadratic formula to find the solution of the following equation2x^2+3x=2​

Mathematics
2 answers:
Leviafan [203]3 years ago
8 0

Answer:

x=--2 and x=1/2

Step-by-step explanation:

this is the answer in simple form

puteri [66]3 years ago
8 0

Answer:

x1 = -2; x2 = \frac{1}{5} or 0.5

Step-by-step explanation:

2x^{2}+3x=2

2x^{2} +3x-2=0

D=b^{2} -4ac

D=3^{2}-4*2*(-2)

D=9+16=25=5^{2}

x=\frac{-b+-\sqrt{D} }{2a}

x=\frac{-3+5}{2*2} =\frac{2}{4} =\frac{1}{2} = 0.5

x=\frac{-3-5}{2*2}=-\frac{8}{4} =-2

x1 = -2; x2 = \frac{1}{5} or 0.5

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Korvikt [17]

Answer:

-

Step-by-step explanation:

becuase (-3)(-4) will give you a positive and when you mutipy it with the 5 and 6 you will still get postive but when you multiply with -7, you will get a negitive

4 0
3 years ago
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If the length of a side of a square is x CM its perimeter is​
andreev551 [17]

Square perimeter =4x cm.

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By calculating the total of all the sides of a square, the perimeter may be determined. The perimeter of a square will be stated as,

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This is because all edges of a square are equal and each edge measures "s" units.

<h3>Calculating the perimeter of a square:</h3>

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7 0
2 years ago
Which function described as the arithmetic sequence below 1,-2,-5,-8,-11
motikmotik

Answer:

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Step-by-step explanation:

5 0
3 years ago
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Point T is on a line with a slope of -2. Which of these could be the coordinates of
Furkat [3]

Answer: A.(3,1)

D.(2,7) both are correct

Step-by-step explanation:

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6 0
3 years ago
Can you please show work​
fgiga [73]

Answer:

A) 3.44 ft²

Step-by-step explanation:

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3 0
3 years ago
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