The value of D is 6
Solution:
Given that,
Juanita begins to factor an expression as shown
[tex]x^2 + 3x - 18 = (x + D)(x - 3)[/tex]
We have to find the value of D
Factor the given expression
[tex]x^2 + 3x - 18[/tex]
Split the middle term
[tex]x^2 + 6x - 3x - 18\\\\Group\ the\ expression\\\\(x^2 + 6x) - (3x+18)\\\\Factor\ the\ common\ term\ out\\\\x(x + 6) - 3(x + 6)\\\\(x + 6)(x - 3)[/tex]
Thus the given expression is factored
The value of D is 6
Answer:
6 and 3 would be your answer
Step-by-step explanation:
good luck !! hang in there :))
