iyannaspruill44
iyannaspruill44 iyannaspruill44
  • 11-11-2020
  • Mathematics
contestada

what methods could be used to solve the following quadratic equation x^2 +12-28=0

Respuesta :

virtuematane virtuematane
  • 12-11-2020

Answer:

Step-by-step explanation:

x^2 +12x-28=0

x^2+(14-2)x-28=0

x^2+14x-2x-28=0

X(X+14)-2(X+14)=0

(X+14)(X-2) is the factor of this quadratic equation.

Answer Link

Otras preguntas

Ernesto: Hola, Christina. ¿Qué estás haciendo? Christina: Hola, Ernesto. Voy a comprar un regalo para Anita. ¿Quieres venir conmigo? Ernesto: ¡Aye, es verdad
Analyze the reflectional symmetry of the image. How many lines of symmetry does the image have? 0 1 2 4
help! please i’m stuck
What is equal to the opposite of -45
Bill feels threatened when he sees a group of teenagers with hockey sticks and bats walking in front of him because he is convinced that young boys are violent.
Why did President Franklin D. Roosevelt want Congress to approve the Lend-Lease Act? to help Britain launch attacks on German U-boats to help Britain becom
The buttons used to keep your windows clear in cold or foggy weather are found on the __________ .
Write the quadratic equation in general form. What is the value of b^2 - 4ac? 1 = 2x^2 + 5x?
Someone please help me , number 14
Which group of reactions is responsible for the synthesis in photosynthesis?