Question
Asked Sep 20, 2019

Evaluate the discriminate for the following equation then use it to determine the number of distinct solutions and tell whether they are rational irrational or non real complex numbers

 3X squared equals negative 9X + 7

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Step 1

Given,

3x29x7
We know that, the discriminant is D = b2 -4ac
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3x29x7 We know that, the discriminant is D = b2 -4ac

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Step 2

Here, we h...

a 3, b -9 and c 7
D (-9) 43) (7)
=81 84
=-3
0 so the roots are imaginary and unequal
Since, D
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a 3, b -9 and c 7 D (-9) 43) (7) =81 84 =-3 0 so the roots are imaginary and unequal Since, D

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