14-08-2020
Mathematics

contestada

For g(x)= (x+7)^2 + 6x determine the input of x when the output of g(x) =13

Respuesta :

oscar236 oscar236

14-08-2020

Answer:

x = -2 or -18.

Step-by-step explanation:

(x+7)^2 + 6x = 13

x^2 + 14x + 49 + 6x - 13 = 0

x^2 + 20x + 36 = 0

(x + 2)(x + 18) = 0

x = -2, -18.

Answer Link

Otras preguntas

Two objects collide and bounce apart. Assuming no outside forces act on the system, which best describes the total momentum after the collision?

Although controversial at first, the germ theory of disease proposed that microorganisms were the cause of many diseases. Which of these was a result of the gen

The term suffrage refers to the

Which of the following grammarians believed all members of a group would know the same rules and if a speaker knew another set of rules the speaker was not quit

what is the given function rule f(x)=x^2-5x=1 is the output of f(-3)

Donde...la Sala de class de la professor Williams

What is the connection between low literacy rates and poverty?

Which sentence uses correct punctuation? A. Rodney asked for a hamburger with pickles, Jill requested tofu. B. Rodney asked for a hamburger with pickle

What hat role did US military action play during the Communist revolution in Cuba?

Following World War II, internal migration flowed south and west as industries relocated. As a result, employment opportunities grew in the region known as the