Question

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

Answer 1

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

Answer 2

12x+10 i used photomath and that’s what popped up