I need help with my online quiz TODAY. quiz will be for 15 minutes must be completed between 1:00 – 2:00 UTC+3
TOPIC: calculus.

answer: i think the answer is etheir c or d but i don't know which one but have a good day!

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

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.