renasimpson16tt renasimpson16tt

21-04-2021
Mathematics

contestada

Solve x2 - 8x - 9 = 0.

Rewrite the equation so that it is of the form
x2 + bx = c.

Respuesta :

cecilym cecilym

21-04-2021

Answer:

x2-8x=9

Step-by-step explanation:

you move the negative nine to the other side of the equals to become positive

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