Your crazy uncle is establishing his beneficiaries for his life insurance policy. the policy is for $150,000.00 and 1 half will go to his daughter, 3 over 8 will go to his favorite nephew, and the rest will go to his only grandson. what dollar amount will go to his grandson?

your crazy uncle is establishing his beneficiaries for his life insurance policy. the policy is for $150,000.00 and 1 half will go to his daughter, 3 over 8 will go to his favorite nephew, and the rest will go to his only grandson. what dollar amount will go to his grandson?

- 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

can you add an image ?

step-by-step explanation:

it has the same slope and a different y-intercept

hope this : )

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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step-by-step explanation: