captainlevi890131 captainlevi890131

19-09-2020
Mathematics

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simplify (3x2 – 4x – 1) + (8x2 – x + 6)

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vanessaakaraiwe123 vanessaakaraiwe123

19-09-2020

Answer:

[tex]11x^{2} -5x+5[/tex]

Step-by-step explanation:

[tex]3x^{2}-4x-1+8x^{2} -x+6[/tex]

[tex]3x^{2}+8x^{2}-4x-x-1+6[/tex]

Combine like terms

[tex]11x^{2}-5x +5[/tex]

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