Test The polynomial
p
(
x
)
=
5
x
3
−
44
x
2
+
61
x
+
14
p(x)=5x
3
−44x
2
+61x+14p, left parenthesis, x, right parenthesis, equals, 5, x, cubed, minus, 44, x, squared, plus, 61, x, plus, 14 has a known factor of
(
x
−
7
)
(x−7)left parenthesis, x, minus, 7, right parenthesis.
Rewrite
p
(
x
)
p(x)p, left parenthesis, x, right parenthesis as a product of linear factors.

I’m stuck on this i don’t understand.

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?