Solve 3x2 + 4x = 2. (2 points)

Mathematics

1 answer:

guajiro [1.7K]2 years ago

6 0

Answer:

The answer is (-2±√10)/3

Step-by-step explanation:

so if it is 3x^2+4x=2 then

set one side to zero

subtract 2 from both sides

3x^2+4x-2=0

this is not factorable by normal means so use quadratic formula which is if you have the equation in ax^2+bx+c=0 form you can solve for x if you put it into this equation quadratic formula so if you were to input it into this equation you would get

a=3

b=4

c=-2

the solution is: (-2±√10)/3

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Help pls 2,4 +0,8=........+1,21=........+1,78=........-5,14=

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Lets write this out:-

2.4 + 0.8 = ________ + 1.21 = ______ + 1.78 = ______ - 5.14 = _____

So to solve d blanks we will do d following:-

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Now lets write this out AGAIN.

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