sherondalenae sherondalenae

13-05-2021
Mathematics

contestada

complete the square to solve the equation below: x^2+2x-14=0

Respuesta :

samuelthankgod samuelthankgod

15-05-2021

Step-by-step explanation:

x² + 2x =14

x² + 2x + 1 = 14 -1

(x+1)²= 13

x+1 =√13

x= √13 - 1

x= + or - (3.6 - 1)

x= 2.6 or x= -4.6

Answer Link

Otras preguntas

What is the y-intercept of the line shown?

In a standard deck cards there are 13 spades , 13clubs, 13 hearts and 13 diamonds the spades and the clubs are black and the hearts and the diamonds are red. If

List at least two advantages each of using a credit card and using cash.

Utilization of the CODIS and NADNA has helped solve _____. all crimes many cold cases many social problems many medical and disease issues

What is the volume of this cube? Enter you answer as a decimal in the box.

need help Read each statement. Then, list each predator and each prey. Fast-running cheetahs chase and eat antelopes. Owls have good eyesight to hunt for mice.

Please help me!!! I need help on the bottom part of number 11. Please help me

Are the polygons similar? If they are, write a similarity statement and give the scale factor. ABCD ~ KLMN; 7.2:1.8 ABCD ~ KLMN; 3:1.8 ABCD ~ NKLM; 3:5.4 The po

Explain why Europeans built empires in the nineteenth century.

How does land availability negatively impact industrialization in China? Question 10 options: There is limited land available in China suitable for farming or