f(x)=3x^2+4x-5x^22x+-6−6−5−4−3−2−10123456−3-2.5−2-1.5−1-0.500.511.522.53xy

Exercise

3x2+4x5x2+2x63x^2+4x-5x^2+2x-6

Step-by-step Solution

1

Combining like terms 3x23x^2 and 5x2-5x^2

2x2+4x+2x6-2x^2+4x+2x-6
2

Combining like terms 4x4x and 2x2x

2x2+6x6-2x^2+6x-6

Final answer to the exercise

2x2+6x6-2x^2+6x-6

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3x2+4x5x2+2x6
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