Question

what is the x intercept of y= –16x^2 + 210x

Answer 1

Set y = 0 and solve for x

Answer 2

i dont no how can you explain ?

Answer 3

0 = -16x^2 + 210x

Solve that

Answer 4

y=0,
-16x^2+210x
x(-16x+210)
x=-210/-16

Answer 5

i got x=0, 105/8

Answer 6

im assiming im wrong and @tasreeb is right

Answer 7

0 = -16x^2 + 210x
0 = -x(16x - 210)
0 = x(16x - 210)

x = 0
16x - 210 = 0
16x = 210
x = 210/16

x = (0, 210/16)

Answer 8

so he was wrong also because his answers are negative, ?

Answer 9

-210/-16 = 210/16

Answer 10

-/- = +

Answer 11

oh ya cause two negaties equal a positive lol sorry brain stub !

Answer 12

x=0, x=210/16