3 years ago

7x2 + 4x - x2 whats the answer?!?

Mathematics

2 answers:

zepelin [54]3 years ago

3 0

Answer:

14 + 2x I think

Step-by-step explanation:

Wait for more responses if needed

ira [324]3 years ago

3 0

Answer:

${6x}^{2} + 4x$

Step-by-step explanation:

1) Collect like terms.

$(7 {x}^{2} - {x}^{2} ) + 4x$

2) Simplify.

${6x}^{2} + 4x$

Therefor, the answer is 6x² + 4x.

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