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What is a, b, and c in this quadratic equation?

8x2−19x=89



a=8, b=19, c=89

a=8, b=−19, c=89

a=8, b=19, c=−89

a=8, b=−19, c=−89

Respuesta :

gmany

Answer:

a = 8, b = −19, c = −89

Step-by-step explanation:

The quadratic equation:

[tex]ax^2+bx+c=0[/tex]

We have:

[tex]8x^2-19x=89[/tex]         subtract 89 from both sides

[tex]8x^2-19x-89=0[/tex]

[tex]8x^2+(-19)x+(-89)=0[/tex]

Therefore:

[tex]a=8\\b=-19\\c=-89[/tex]

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