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Gennadij [26K]
3 years ago
10

5. Simplify (7x2+ 8) - (x2 - 2)

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0

Answer:

(7 \times 2 + 8) - ( {x}^{2}  - 2) \\ (14 + 8) - ( {x}^{2}  - 2) \\ 14 + 8 -  {x}^{2}  + 2 \\ 22 +  {x}^{2}  + 2 \\ 24 +  {x}^{2}

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

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