shonn29 shonn29
  • 04-06-2019
  • Mathematics
contestada

Solve the quadratic function by completing the square
-32 = 2(x2 + 10x)
-32 + 7 = 2(x2 + 10x + 25)
18 = 2(x + 5)2
9 = (x + 5)2
= x + 5
+
x = -2 or x =

Respuesta :

saraaaaaaaa20
saraaaaaaaa20 saraaaaaaaa20
  • 04-06-2019
-32=2(x2+10x)
16= -(2x+10x)
16= -12x
-12x=16
x= -4/3 hope this helps :)
Answer Link

Otras preguntas

Elsie pays $8.99 for a one-pound canister of Georgia pecans. Write and solve a proportion to determine the cost of 4 ounces of the pecans she needs for a partic
Select two characteristics by Emerson that you believe a hero must posses
Help pls :( i can’t do this
The beginning of the week Joshua had $356 in a savings account at the end of the week he had only $123 in his savings account right and solve an equation to fin
What year was the constitution written
what expression is equivalent to 5(x-0.8)
Describe the textiles made by the Kongo people?
What is the solution to the equation ?y = –4 and y = 4y = 0all real numbersno solution​
The average adult human has approximately 2.5 ×10^13 red blood cells and 7×10^9 white blood cells. About how many times as great is the number of red blood cell
Q: Industrialization was an economic process, but it also transformed American society and politics, why?