henrybat5000 henrybat5000

22-10-2018
Mathematics

contestada

What number must you add to complete the square? x^2+14x=-5

A. 14

B. 28

C. 7

D. 49

Relax

Respuesta :

jimrgrant1 jimrgrant1

22-10-2018

D

since the coefficient of the x² term is 1, then

add (half the coefficient of the x-term )² to both sides

that is ([tex]\frac{14}{2}[/tex])² = 49

Answer Link

Otras preguntas

how did rationing lead to american victory

It’s all there. THE CORRECT ANSWER WILL GET BRAINIEST

If a gas occupies a volume of 6.6 L at 16.0 °C, at what temperature, in °C, will it occupy a volume of 8.9 L if the pressure remains constant? (Hint: Convert °C

I don’t really understand this

PLEASE HELP DUE IN 2 HOURS AND EXPLAIN STEP BY STEP SO I CAN EASILY UNDERSTAND PLEASE

How does a fuse protect against a short circuit?

Jon collects 2,578 ounces of honey from his beehive. he will put the honey in jars that hold 6 ounces each. which expression is the best to estimate the number

11A) As electrical energy is converted into heat energy, the total amount of energy in the system pls help me out !

Write a summary of Andrew Carnegie I'll give brainliest (no links or unrelated comments or answers)

Please help me I need these ASAP. I'll mark as brilliant!make c the subject: (a+c)^2=tmake x the subject: p=3(y+2x)^2