3 years ago

What is the solution set of the equation 3x^2+23x-8=0

Mathematics

1 answer:

stiv31 [10]3 years ago

3 0

Answer:

x= -8 x= 1/3

Step-by-step explanation:

Solve using the quadratic formula:

a= 3

b= 23

c= -8

Note that in the picture it would be plus or minus the square root of

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Montano1993 [528]

Answer:

So, option A is correct.

Step-by-step explanation:

To find the inverse of the matrix, the formula is:

$A^{-1} = 1/|A| * Adj A$

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