If 2x+5 is a factor of 6x2+19x+c what is the value of c?
1 Answer
Nov 29, 2016
Explanation:
With the information provided we can write:
Cross multiplying the terms on the right of the equation gives:
Therefore we know:
Substituting this back into the equation gives:
Therefore we know:
Substituting this back into the equation gives:
Therefore