Question

6(x^2+4)-3(x^2+1)+5(x^2+2)

Answer 1

6(^2+4)−3(^2+1)+5(^2+2)6(x^2+4)−3(x^2+1)+5(x2+2)

62^+24−3^2−3+5^2+106x2+24−3x2−3+5x2+10

82+31

Answer 2

$6 ( x^{2} + 4) - 3 ( x^{2} +1) + 5 ( x^{2} + 2)$

$6 x^{2} + 24 -3 x^{2} -3+5 x^{2} +10$

$6 x^{2} -3 x^{2} +5 x^{2} +10+24-3$

$8 x^{2} +34-3$

$8 x^{2} + 31$