Question

HELP PLEASE
Given the polynomial 6x3 + 4x2 - 6x - 4, what is the value of the coefficient 'k' in the factored form?
6x3 + 4x2 - 6x - 4 = 2(x + k)(x - k)(3x + 2)

k= _____________

Answer 1

equate the constant terms \[-4 = 2 \times k \times -k \times 2\] solve for k

Answer 2

can you just give me the answer? :(

Answer 3

not so good at this

Answer 4

@campbell_st

Answer 5

if k = 1 then -4 = -4 times 1^2