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Ganezh [65]
2 years ago
8

5x + 4x2 - 9x + 8x2

Mathematics
2 answers:
Maurinko [17]2 years ago
7 0

\begin{cases}\bf \large{\purple{  \implies}} \tt \:   5x \:  +  \: 4 {x}^{2}  \:   -  \: 9x \:  +  \: 8 {x}^{2}  \\  \\ \bf \large{\purple{  \implies}} \tt \: 4 {x}^{2} \:  +  \: 8 {x}^{2} \:  +  \: 5x \:  - 9x \\  \\ \bf \large{\purple{  \implies}} \tt \: 12 {x}^{2} \:  -  \: 4x  \end{cases}

natima [27]2 years ago
4 0

Answer:

12x^2-4x

Step-by-step explanation:

5x + 4x^2 - 9x + 8x^2

Combine like terms

4x^2+8x^2+5x-9x

12x^2-4x

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