If b^2 - 4ac = 0, then b^2 = 4ac. Therefore, ac = 4 and b = + or -2.
That means that if b can be multiple things, then there a two y = equations.
y=ax^2+2x+c
y=ax^2-2x+c
so to find the intercept equations:
0=ax^2+2x+c; 0 = x(ax+2)+c; x(ax+2) = -c
0=ax^2-2x+c; 0 = x(ax -2)+c; x(ax-2) = -c
That means x has a positive and a negative value, so there is more than 1 intercept.
False.
Answer:
140
Step-by-step explanation:
A=1 B=2 C=3 D=4
4 x 5= 20
20 x 12=240
240 - 100=140
Answer: 140
Answer:
-4
Step-by-step explanation:
9^2+19/(10^2-5^3)
9^2+19/(10^2-5^3)=81+19/100-125
9^2+19/(10^2-5^3)=81+19/100-125=100/-25
9^2+19/(10^2-5^3)=81+19/100-125=100/-25= -4
83 / 36 = 2.305. So, 36 could go into 83 2 times. :-) Hope that helped.
Answer:
a
Step-by-step explanation:
the answer is up at the top