caitlynreilly caitlynreilly

01-04-2020
Mathematics

contestada

How do you factor this equation?
-x²-14x-49

Respuesta :

aleghe8297 aleghe8297

01-04-2020

Answer:

x=±√−21

Step-by-step explanation:

-x^2 - 14x -49

-1 xx - 1 7 2 x - 1 7 7

-1 ( x^2 + 14 +7)

(x^2 + 21) = 0

subtract 21

x^2 = -21

x=±√−21

Answer Link

Otras preguntas

women in roman society had the right to

How are parentheses used in chemical formulas

Which is an example of a commodity? a. milk b. sweater c. house d. automobile

which structure of the respiratory system plays the main role in carry out the system’s primary function? trachea pharynx alveoli nose

When a french child took binet’s test, the result of the test was that child’s intelligence quotient. true false?

The moral majority wanted to restore to society what they saw as a. blue-collar customs. b. vital social programs. c. christian values. d. traditional prope

Juanita is making necklaces to give as presents. She plans to put 15 beads on each necklace. Beadsare sold in packages of 20. What is the least number of packag

a train is moving on horizontal rails with a uniform acceleration 5m/s2. a passenger siiting in a boggie drpos a stone inside the boggie. what will be the accel

What attracted Americans to sunbelt in the 50

A time when the good and bad aspects of a bill are discussed is a: