Quadratic formula: x equals negative b plus or minus the square root of b squared minus 4 ac all over 2a
a=2 b=5 c=1
x=(-5+/5^2-4(2)(1))/2(2)
-5+/25-8/4
-5+/17/4
(-5+4.12)/4
-0.877/4
-0.219
x=(-5-/5^2-4(2)(1))/2(2)
-5-/25-8/4
-5-/17/4
(-5-4.12)/4
-9.12/4
-2.28
x=-0.219 or x=-2.28
The common meaning of area<span> restricts it to nonnegative </span>numbers<span>.</span>
Answer:
I think the answer is 4
Step-by-step explanation:
Don't count on me but I think it could be right
Answer:
b=bh
Step-by-step explanation:
Answer:
The y-axis or line x=0.
Step-by-step explanation:
In the points given only the x coordinate changes to it's negative counterpart. Thus it is obvious that itll be the y-axis.