If x=a and x=b for the solution of x^2-3=2x and a<b what is b-a​

9514 1404 393

  4

Step-by-step explanation:

Written in standard form, the quadratic is ...

  x^2 -2x -3 = 0

This can be factored as ...

  (x -3)(x +1) = 0

so the solutions are ...

  x = 3, x = -1 . . . . . . values of x that make the factors zero

The difference of interest is ...

  3 -(-1) = 4

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.