I need help with polynomials i will mark brainiest if your correct multiply the following polynomials

question: -2r(8r+5)
A: -16r^2+5
B: -16r^2+10
C: -16r^2-10r
D: -16r^2-10

question: 4a(a^2+7a+4)
A: 4a+28a^2+16a
B: 4a^3+28a^2+16a
C: 4a^3+44^a
D: 44a^4

question: (2y-3)(3y-2)
A: 6y^2-13y+6
B: 6y^2-13y-6
C: 6y^2+13y-6
D: 6y^2+13y+6

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step-by-step explanation:

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step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

600,000,000,000, or 6e14

step-by-step explanation:

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

step-by-step explanation: