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

6 It costs 35p per minute to hire a powerful computer. How much will it cost to hire the computer from 07:40 to 08:15?

A father shared a sum of money amongst his three sons Carl, Luke and Joe in the ratio of 4:2:3 respectively. If Carl received $200. How much was the total money

what is digital wellbeing??

Why is the role of an interest group leader similar to that of an entrepreneur?

The statement "7 is 21 less than 28" is interpreted 7 = 21 - 28.

Which claim is supported by the information supplied by the map? A Japan pursued territories in Asia that were rich in mineral resources. B Japan's attack on Pe

Which of the following number sentences is an example of the associative property? Select all that apply.[tex](1\frac{2}{5}*3\frac{1}{2} )*4=1\frac{2}{5} (3\fra

how does liquid water evaporate into the air

System of Equations- pls help with the following problem Solve the System of equations x = -2 ; y = 3 .(Choose from a,b, or c. Show your work step by step). a)

HELP!: x^2 + 6x + 9 = ? This is a factorizing question!! I need help, quickly!