Question
Find the value of c that would make the expression a perfect square. y^2+8y+c Show your work here
Solution
4.4
(314 Votes)
Bruce
Master ยท Tutor for 5 years
Answer
To make the expression
a perfect square trinomial, we need to find a value for 'c' such that the expression can be factored into the form
.Expanding
gives us
.Comparing this with
, we see that
, which means
.Now, we can find the value of
by substituting
into
:
.Therefore, the expression becomes
, which is equivalent to
.Final Answer: The final answer is