Answer: (x+1)(x+2)
step by step explanation:
Ok, so since it doesn't give a value for "my age", we'll call it x. So the sentence translates into an equation...
200 reduced means... 200 -
by 2 times my age means... 2x
equals 16 means... = 16
200 - 2x = 16
Now let's solve for x to find "my age"
First subtract 200 from each side to begin to isolate x
-2x = -184
Divide each side by -2 to isolate x
x = -184/-2
x = 92
I'm 92 years old!
Iim(x^2+3x-2x)x->1 is the answer :)
Answer:
The value of the discriminant if 0
There is one x-int at (3/2 , 0)
Step-by-step explanation:
<u>Discriminant equation = </u>
<u>Step 1: Identify a, b, and c</u>
f(x) = −4x^2 + 12x − 9
a b c
So... a = -4, b = 12, c = -9
<u>Step 2: Plug into the formula</u>
<u />
Answer: The value of the discriminant if 0
<u>Step 3: Find the x-intercepts</u>
f(x) = −4x^2 + 12x − 9
f(x) = -(2x - 3)^2
2x - 3 + 3 = 0 + 3
2x / 2 = 3 / 2
x = 3/2
Answer: There is one x-int at (3/2 , 0)
Answer: 60 gallons
Step-by-step explanation:
5 minute = 30 gallons
10 minutes will use double as m uch water because it's double as much time
Therefore, it will use 60 gallons of water