Question

(2k+1)(k-4)

A 2k^2-7k+4
B 2k^23k+4
C 2k^2+9k+4
D 2k^2-7k-4

Answer 1

Use foil

Answer 2

@Kitten_is_back

Answer 3

D

Answer 4

yep :)

Answer 5

can you help me with one more

Answer 6

yep :)

Answer 7

post it here :)

Answer 8

(-3y+2')(y+3)

A -3y^2-7y+6
B 3y^2-11y+6
C 3y^2-7y-6
D 3y^2+11y++6

i tried to use foil i couldnt find the answer

Answer 9

(-3y + 2)(y + 3) = (-3y * y) + (2 * y) + (-3y * 3) + (2 * 3)

Answer 10

is it A

Answer 11

@kidrah69

Answer 12

yes