3 years ago

Simplify (2x^2−3x+9)+(6x^2+x−1)

Mathematics

1 answer:

laiz [17]3 years ago

4 0

Answer:

8x^2-2x+8

Step-by-step explanation:

2x^2−3x+9)+(6x^2+x−1)

Combine like terms

2x^2 +6x^2 -3x+x +9-1

8x^2-2x+8

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Based on the figures above, the numbers of children that attended the park that day is 10,000.

<h3>What is the matrix equation about?</h3>

Fist we have to use the determinant to solve for c and as such:

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2 years ago

Simplify (2x^2−3x+9)+(6x^2+x−1)​

Simplify (2x^2−3x+9)+(6x^2+x−1)