Ademolaomowa12 Ademolaomowa12

04-09-2020
Mathematics

contestada

Express your answer as a polynomial in standard form.
f(x) = x + 7
g(x) = x2 + 2x
1
Find: g(f(x))

Respuesta :

jimrgrant1 jimrgrant1

04-09-2020

Answer:

x² + 16x + 64

Step-by-step explanation:

To find f(g(x)) , substitute x = g(x) into f(x), that is

f(x + 7)

= (x + 7)² + 2(x + 7) + 1 ← expand (x + 7)² using FOIL

= x² + 14x + 49 + 2x + 14 + 1 ← collect like terms

= x² + 16x + 64

Answer Link

Otras preguntas

What are the standard and major parts of a dictionary

What explicit and implicit signal were used by the singer to highlight significant points?

(15 POINTS) Identify an equation in standard form for an ellipse with its center at the origin, a vertex at (13, 0), and a focus at (12, 0).

If an object has 2 mililiters of volume and 10g calculate the density, the g = Grams.

WILL MARK BRAINIEST!! e) Isabel’s competition,who sells books and no other products, charges a shipping fee of $1.99 per book plus a fixed fee of $3 for each or

Solve: 25x^5 + 10x^2 / 5x PLZ HELPPP LAST Questionnn SORRY I HAD to edit question ...It is A plus sign

Interpersonal communication occurs at which two levels answer

Find each value of x and y

What are the nouns in the sentence Martha adores her cat?

If the tangent line to y = f(x) at (7, 4) passes through the point (0, 3), find f(7) and f '(7).