A math textbook is thrown upward from the top of the tallest building in Orlando, the Sun Trust Center, 446 feet above the ground. The textbook was thrown forcefully with a velocity of 75 feet per second. Create a quadratic model that reflects the projectile motion of the textbook.

(2,9)

i think thats the answer i checked it on google

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

on friday there were 15 birds

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15