If f(x) = 6x^2 - 2x - 5 and g(x) = -2x^2 + 3x - 1, find (f-g) (x)
2 answers:
Hey there! I'm happy to help!
To find (f-g)(x), we simply subtract the function g from the function f.
6x²-2x-5-(-2x²+3x-1)
We combine like terms.
6x²+2x²=8x²
-2x-3x=-5x
-5-(-1)=-5+1=-4
Therefore, (f-g)(x)=8x²-5x-4
Have a wonderful day! :D
Answer: (f-g)(x)=8x²-5x-4
Step-by-step explanation:
(f-g)(x) means to subtract f(x) and g(x). Since we are given f(x) and g(x), we can directly subtract them.
(f-g)(x)=6x²-2x-5-(-2x²+3x-1) [distribute -1]
(f-g)(x)=6x²-2x-5+2x²-3x+1 [combine like terms]
(f-g)(x)=8x²-5x-4
Now, (f-g)(x)=8x²-5x-4 is our answer.
You might be interested in
Answer:
48
Step-by-step explanation:
x/3 - 6 = 10
+6 +6
x/3=16
16*3=48
Answer:
The tip will be $7.2
And the total paid will be $55.20 or $55 rounded
Step-by-step explanation:
The equation is
48 x 0.15 = 7.2
48 + 7.2 = 55.2
55.2 rounded equals 55
The answer is C
adult: x
student: y
x+y=120
6x+4y=560
Answer:
Cynthia = 12 guavas
Bessy = 36 guavas
Aicel = 72 guavas
Step-by-step explanation:
Total guavas = 120
Let
Cynthia = x
Bessy = 3x
Aicel = 2(3x)
= 6x
x + 3x + 6x = 120
10x = 120
x = 120/10
x = 12
Cynthia = x
= 12 guavas
Bessy = 3x
= 3(12)
= 36 guavas
Aicel = 6x
= 6 × 12
= 72 guavas
Total = 74 + 36 + 12
= 120 guavas
Answer:
169.56 cubic centimeters
Step-by-step explanation:
volume(cylinder) = 
(3.14)(3^2)(6)
(3.14)(9)(6)
169.56
