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Which expression is equivalent to 2x2 + (4x - 6x2) + 9 - (6x + 3)?​

User ErwinM
by
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2 Answers

5 votes

Answer:

-4x^2-10x+6

Explanation:

User Tarsila Costalonga
by
6.9k points
6 votes

Answer:

-4
x^2-10x+6

Explanation:

I am going to assume the (Something)x2 means (Something)
x^2. Then, the expression is 2
x^2-6
x^2\\+4x-6x+9-3=-4
x^2-10x+6

User Shamell
by
7.7k points