Question

simplify 2 X square + 5 x minus 1 + 8 x + x square + 7 - 6 + 3 - 3 x square​

Answer 1

Answer:

2x^2+5x-1+8x+x^2+7-6+3-3x^2

2x^2+x^2-3x^2+5x+8x-1+7-6+3

13x+3

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Answer 2

Answer:

The required simplified form is 13x + 3

Step-by-step explanation:

Given expression,

$2x^2 + 5x - 1 + 8x + x^2 + 7 - 6 + 3 - 3x^2$

$=(2+1-3)x^2 + (5+8)x-1+7-6+3$   ( put like terms together )

$=0x^2 + 13x + 3$

= 13x + 3

Since, further simplification is not possible,

Hence, the required simplified form is,

13x + 3

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