Question

If p(x) = find 2x ^ 2 - x + 4; P(2) - P(- 2)​

Answer 1

Answer:

Electricity is the flow of electrical power or charge. It is a secondary energy source which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources, which are called primary sources.

Answer 2

Answer:

-4

Step-by-step explanation:

p(x)=2x²-x+4

p(2)=2(2)²-2+4

=10

p(-2)=2(-2)²-(-2)+4

=14

p(2)-p(-2)

= 10-14

= -4

ANSWER IS -4