Question

3x5 - 6x4 - 2x3 + 4x2 + x - 2​

Answer 1

Answer:

$3 {x}^{2} - 6 \times {x}^{2} + 4 \times {x}^{2} + x - 2 \\ = - 3 {x}^{2} + {4x}^{2} + x - 2 \\ = {x}^{2} + x - 2$

please re check answer

hope it helped you:)

Answer 2

Answer:

15 - 24 - 6 + 8 + x -2=0

-9 +2 x - 2=0

-11 + 2x=0

2x=11

x=11÷2

x=5.5