travispickron173821 travispickron173821

30-04-2020
Mathematics

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Montiah solved a quadratic equation. Her work is shown below.
In which step did Montiah make an error?

Montiah solved a quadratic equation Her work is shown below In which step did Montiah make an error class=

Respuesta :

25amilanovic 25amilanovic

30-04-2020

Answer:

She forgot to multiply the 3 to the x and the 8 inside the parentheses.

Step-by-step explanation:

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TREKKER TREKKER

30-04-2020

Answer:

Step 2

Step-by-step explanation:

Instead of dividing the right side by 3, Montiah multiplied the right side by 3, getting 225 instead of 25

Answer Link

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