novesterasrosemarie
novesterasrosemarie novesterasrosemarie
  • 11-10-2020
  • Mathematics
contestada

What is the best method to be use in solving quadratic equation x²+16x+63=0?​

Respuesta :

SilverChain SilverChain
  • 11-10-2020

Answer:

Factorization

Step-by-step explanation:

This can be easily factorized into (x+7)(x+9)=0 which can be solved for the two roots x = -7 and x = -9

Answer Link

Otras preguntas

PlEASE HELP ME I NEED YOUR HELP
MULTIPLE CHOICE QUESTION What is one strange thing the Gordon family notices when they enter the airport terminal?
Which statement best describes Aztec trading practices? The Aztec traded only surplus crops. o Only the upper classes could engage in trade. O Trade was limited
Why did the developers of deep flight give it that name?
Help me fill in the blanks using est-ce que (qu)
The art of the Renaissance is more realistic in its details than the art of the Middle Ages. What effect is this type of art meant to have on people
Work out the shaded area of this shape.
Robert has 3x marbles and Rita has 2x each lose 4 marbles per Week What is the amount of their marble 5 weeks from now?​
PLEASE HELP GUYS!!! WILL GIVE BAINLIEST!!! Why did Washington eventually turn against the British?
The diameter of the smallest visible particle is 0.0002 in. Express this number in scientific notation.