Which shows the correct substitution of the values a, b, and c from the equation -2 = -x + x? - 4 into the quadratic formula?
Quadratic formula: x =
1-
bb3 - 4 ac
20
0 x= -(-1)#V(-1)2 - 4(1)(-4)
2(1)
x =
= -1/12 - 4(- 1)(-4)
21-1)
x= -18V (1)2 - 42 – 1) – 2)
2(-1)
x= -(- 1) = (-1)3 – 4(1)(= 2)
2(1)

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

c ) y = 2.5 x - 26.25

we are given scale of 2 units.

on graph paper the space is 2.5 cm.

length of glass = 8 units.

8 units = 2 units +2 units +2 units +2 units.

each 2 unit is = 2.5cm.

therefore,

8 units = 2 units +2 units +2 units +2 units = 2.5+2.5+2.5+2.5= 10cm.