14dayana
14dayana
12-06-2017
Mathematics
contestada
If p(x)=2x^2-4 and q(x)=x-3, what is (p•q)(x)
Respuesta :
egoodrich1337
egoodrich1337
12-06-2017
(p of q)(x) means that q(x) is inserted into p(x).
p(q(x)) = 2(x - 3)^2 - 4
Expand (x - 3)^2.
p(q(x)) = 2(x^2 - 6x + 9) - 4
p(q(x)) = 2x^2 - 12x + 14
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
The sides of a rectangle measure 2 cm and 4 cm. How many lines of symmetry does the rectangle have?
Find the slope and the y intercept of the line Y=1/2x-8
Why does photosynthesis not occur in animal cells?
How many inches equals one half of a mile
A girl found the skull of an animal. She did not know what the animal was, but she was sure that it preyed on other animals for its food. Which clue led to her
A biologist hypothesizes that restricting food from mice will decrease their activity. He designs an experiment in which he observes the activity of 50 mice und
Black bears have thick fur that traps air. How does this air insulate the bear in winter?
Evaluate this function when f(x) x=3 f(x)= 4x+6 the answer is 10 but I don't know how it got this.
How do geographers determine the locations of places?
Evaluate this function when f(x) x=3 f(x)= 4x+6 the answer is 10 but I don't know how it got this.
