Answer:
P(x) = - 5(x + 2)²(x - 3)
Step-by-step explanation:
Given roots x = - 2 with multiplicity 2 and x = 3 , then the factors are
(x + 2)² and (x - 3)
P(x) is then the product of the factors, that is
P(x) = a(x + 2)²(x - 3) ← a is a multiplier
To find a substitute (2, 80) into P(x)
80 = a(2 + 2)²(2 - 3) = a(16)(- 1) = - 16a ( divide both sides by - 16 )
a = - 5
P(x) = - 5(x + 2)²(x - 3)
A) 3. 50+15+15+15= 95.
b) 4. 25+25+25+25= 100.
c) 7. 50+15+15+15+15+15+15+15= 155.
d) 6. 25+25+25+25+25+25= 150.
Answer:
No, you can't form a triangle because angles in a triangle add up to 180 degrees.
Step-by-step explanation:
100+50+50= 200 degrees, which means that you cant form a triangle with these measurements because angles in a triangle have to add up to 180 degrees.
Answer:
d) 1 < x < 5
Step-by-step explanation:
(given)
it does imply two things,
-------(1)
--------(2)
from (1),
-----(3)
from (2)
-------(4)
so from (3) and (4)
(Answer)
