SOLUTION: Solve each eqaution. Check your solution. how do i solve this? 4k squared subtract 28k = negative 49.

SOLUTION: Solve each eqaution. Check your solution. how do i solve this? 4k squared subtract 28k = negative 49.

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Question 302841: Solve each eqaution. Check your solution.
how do i solve this? 4k squared subtract 28k = negative 49.
Answer by london maths tutor(243) (Show Source): You can put this solution on YOUR website!
=0
(2k-7)(2k-7)=0
2k-7 = 0
k = 7/2 = 3 1/2
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