semoore000 semoore000
  • 26-02-2021
  • Mathematics
contestada

x^2=12x-27 solve by factoring

Respuesta :

mcpeadan000
mcpeadan000 mcpeadan000
  • 26-02-2021

Answer:

X=3 or X=9

Step-by-step explanation:

Step 1: Subtract 12x-27 from both sides.

x2−(12x−27)=12x−27−(12x−27)

x2−12x+27=0

2: Factor left side of equation.

(x−3)(x−9)=0

Step 3: Set factors equal to 0.

x−3=0 or x−9=0

x=3 or x=9

Answer Link

Otras preguntas

What advancements did ancient Egyptians make in math and science
8 4/9 + 5 3/8 = Write answer as a mixed number with the fractional part in lowest terms.
What were the causes and effects of the beginning of importation of African slaves into the Americas?
In a speed race there are markers every 0.8 miles.If the course is 36 miles long,how many markers will be placed along the route?
when leaders use religious laws to govern people, they most likely represent...
The equations = p - 0.15p represents the sale price a of an item with an original price p, after a 15% discount. Make a table to find the discount prices for it
Is grass abiotic or biotic
How can I win the guy I love back?
What is a fraction that is less than 5/6 and has a denominator of 8
What were the various systems of bound labor that took hold in the chesapeake colonies?