Answer:
three
Step-by-step explanation:
The answer is (22) hope it helps have a great day
X²+4x+8=0
use the quadratic formula: (sorry cannot type it here)
√(b²-4ac)=√(4²-4*1*8)=√(16-32)=√(-16)=+/- 4i
x=(-4+4i)/2 or (-4-4i)/2
x=-2+2i or x=-2-2i
the answer is A
Answer:
y=-1/3x+2
Step-by-step explanation:
y-y1=m(x-x1)
y-(-1)=-1/3(x-9)
y+1=-1/3(x-9)
y=-1/3x+9/3-1
y=-1/3x+3-1
y=-1/3x+2
7.914 * 10^-6 is 0.000007914 in scientific notation