Answer:
102
Step-by-step explanation:
i think it is the ans.
Does x equal 4 ?if it does then a) -100
b) 25
Answer:
y = 6(x + 6)(x - 4).
Step-by-step explanation:
y = 6x^2 + 12x - 144
y = 6(x^2 + 2x - 24) Factoring the trinomial in the parentheses ,we get:
y = 6(x + 6)(x - 4)
Answer:
C
Step-by-step explanation:
Perimeter of a triangle is the sum of all the sides.
A triangle has 3 sides, so if we add up all the 3 sides lengths <em>(given as expressions here)</em> of the triangle, we will have the perimeter.
Perimeter = 
<em>Now combining like terms we have:</em>
<em>
</em>
Answer choice C is the correct one.