puppylove102503 puppylove102503

03-12-2020
Mathematics

contestada

2. Solve (x – 4)(x + 7). (2 points) O x = 4, X= 7 X = =4, x = -7 x = 4, X = -7 X = -4, X = 7

Respuesta :

2022110 2022110

03-12-2020

Answer:

X = 4, x = -7

Step-by-step explanation:

You can set each equation in the parenthesis Equal to 0.

x - 4 = 0 and x + 7 = 0

start with x - 4 =0

add 4 to both sides

x = 4.

then do x +7 =0. subtract 7 from both sides.

x = -7

so x =4, and x = -7

Answer Link

Otras preguntas

When you copy data from a file on a storage device into ram, you ____ from the file?

Drugs that dilate the pupil for internal examination are called:

What style of painting do the gospels of Charlemagne manuscripts use ?

Which phenomenon occurs when the Sun crosses the plane of Earth’s equator?

Solve for x: x − 2 > 2x + 12. x > 14 x < 14 x > −14 x < −14

how can the media influence public opinion of sports personalities in both a positive and a negative light

Spectrophotometry uses what to help identify drugs?

Which of the following is NOt equivalent to 3 and 3/4 gal? a. 60c | b. 15qt | c. 30pt | or d. 13qt?

What is the value of y?

What is the best explanation of electric current in a wire? A) Electrons flow because of electrical attraction and repulsion. B) Protons are pushed along by