Question

2y² - 28y+ 84=0 split middle term​

Answer 1

Step-by-step explanation:

check the question again..

I can't do it.. it is wrong

Answer 2

Answer:

2y² - 29y+ 84=0

Step-by-step explanation:

$2 {y}^{2} - 21y - 8y + 84 = 0 \\ 2y(y - 21) - 8(y - 21) = 0 \\ (y - 21)(2y - 8) = 0 \\ (y - 21) = 0 \: or \: (2y - 8) = 0 \\ y = 21 \: or \: y = \frac{8}{2} \\ y = 21 \: ory = 4$

I think the question is wrong. That's why I have solved it for 29y.

It could be 2y² - 29y+ 84=0

or

2y^2 + 28y + 96.