Put these fractions in order from smallest to largest:

Smallest Largest

It is {2}{3} then {7}{10} then {11}{15} and finally {4}{5}

Step-by-step explanation:

To find the smallest to largest first you need to find the common denominator which would be 30. Then after every denominator is equal to 30 you need to look at the numerators and go from the smallest numerator the largest one.

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

idk

step-by-step explanation: