Which of the following ordered pairs is a solution of the equation y= -4x^2?
A. (-2, 16)
B.(1, -8)
C. (0, -4)*****
D. (2, -16)
D A C B A
thaaaaaankkkkkkk youuuuuu
bravo wolf IS RIGHT!!!
1. (2,-16)
2.
x y ( x, y )
- 2 3 (- 2,3 )
- 1 1 (-1,1 )
0 - 1 ( 0 , - 1 )
1 1 (1,1)
2 3 (2,3)
3. lll
4. ll
5. l
Have an amazing day!
no. -4(0^2) = 0
just try the other pairs. And note that -4x^2 = (-4)x^2
is it B?
if x=2,
-4x^2 = -4*2^2 = -4*4 = -16
Not sure why you guessed instead of doing the math