10. James simplified the following expression:
x² + 4x - 2x
He said that his answer was:
3x²
Is he correct? Why or why not? (Answer in a complete sentence)

Question

26-10-2022
Mathematics

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10. James simplified the following expression:
x² + 4x - 2x
He said that his answer was:
3x²
Is he correct? Why or why not? (Answer in a complete sentence)

10 James simplified the following expression x 4x 2x He said that his answer was 3x Is he correct Why or why not Answer in a complete sentence class=

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ayfat23 ayfat23 · Answer 1 · 2022-10-27T13:34:41+02:00

In a case whereby James simplified the following expression x² + 4x - 2x and said that his answer was 3x², he was wrong because the answer to the expression is x² + 2x.

What is mathematical expression?

A mathematical expression can be described as the expression that usually have consists of different variables , and these variables do contains coefficients which can be multiplied with the variables, example of this is the expression tat is been given in the question.

We were given x² + 4x - 2x

Then we need to simplify it by addition or subtraction of the like terms as x² + 4x - 2x

= x² + 2x

10. James simplified the following expression: x² + 4x - 2x He said that his answer was: 3x² Is he correct? Why or why not? (Answer in a complete sentence)

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What is mathematical expression?

Otras preguntas

10. James simplified the following expression:
x² + 4x - 2x
He said that his answer was:
3x²
Is he correct? Why or why not? (Answer in a complete sentence)