100 points for the answer

a)JLK

Step-by-step explanation:

angle 1 is in between J L and K therefore it could be know was JLK

A. ∠JLK

Step-by-step explanation:

Notice that the biggest angle is ∠JLM and it's made up of three rays: ray LJ, ray LK, and ray LM.

∠1 lies between rays LJ and LK, which means that the angle is also known as ∠JLK.

The answer is A.

can you me with homework?

step-by-step explanation:

- 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