rachys0602 rachys0602
  • 13-12-2020
  • Mathematics
contestada

Solve for x. 4(4x-8)^2+16=25

Respuesta :

hermionegranger59
hermionegranger59 hermionegranger59
  • 13-12-2020

Let's solve your equation step-by-step.

4(4x−8)2+16=25

Step 1: Simplify both sides of the equation.

64x2−256x+272=25

Step 2: Subtract 25 from both sides.

64x2−256x+272−25=25−25

64x2−256x+247=0

Step 3: Factor left side of equation.

(8x−13)(8x−19)=0

Step 4: Set factors equal to 0.

8x−13=0 or 8x−19=0

x=13/8 or x=19/8

Answer Link

Otras preguntas

If the length of this pie is 5 inches, what was the area of the whole pie?
Sue is collecting eggs and she wants to sell them in egg cartons that hold a dozen eggs. If she collects 75 eggs, how many full egg cartons will she be able to
the law of conversation of (mass/energy) states that the total mass before a chemical reaction is the same as the totally mass after the reaction. which is one
what controversial work rule was established by the fair labor standards act
329-29+9= plz help !!!!!!!!!!!!!
Plants make food throught photosynthesis, a chemical reaction. What are the starting substances of the reacton? ​
Write an equation to describe the sequence below. Use n to represent the position of a term in the sequence,where n = 1 for the first term. 5, -3 , 9/5 , ...
Express 120 as a product of two numbers, one of which is 2 less than the other.
4. Did the complete process of photosynthesis take place in the way you modeled it in this activity? Explain your answer.eee44
HELP WITH THIS QUESTION??