What are the zeros of the function below? Check all that apply. F(x) = x(x+7)(x+2)/(x-4)(x+4)
Answers
The zeros of a function are the values of x that equates the function to 0
The zeros of the function are: 0, -7 and -2
The function is given as:
Equate to 0
Cross multiply
Split
Solve for x
Hence, the zeros of the function are:
F. 0
D. -7
C. -2
Read more about zeros of a function at:
question: What are the zeros of the function below? Check all that apply.
F(x)= x(x+7)(x+2) / (x-4)(x+4)
answer:
- c. -2
- d. -7
- f. 0
explanation: The "0" you are looking for are the x's. They equal the F(x) to 0.
F(x)= x(x+7)(x+2) / (x-4)(x+4)
Step 1- Set equal to 0.
- x(x+7)(x+2) / (x-4)(x+4) = 0
Step 2- Multiply.
- x(x+7)(x+2) = 0
Step 3- Separate.
- x = 0
- (x+7) = 0
- (x+2) = 0
Step 4-Simplify.
- x = 0
- x + 7 = 0
- subtract 7 from both sides.
- x = -7
- x + 2 = 0
- subtract 2 from both sides.
- x = -2
summary: The zeros in the function F(x)= x(x+7)(x+2) / (x-4)(x+4) are 0 , -7 , or -2.
Related Questions
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Which function represents the equation of the line? A. f(x)= -x-4B. f(x)= -x+4C. f(x)= x-4D. f(x)= x+4
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How do I get the rule
Answers
Answer:
y = (x + )² -
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
To obtain this form use the method of completing the square.
Given
y = x² + 3x + 1
add/ subtract ( half the coefficient of the x- term )² to x² + 3x
y = x² + 2( )x +
-
+ 1
= (x + )² -
Answers
Answer:69
Step-by-step explanation:
Answers
Answer:
v=−1
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−14−7(9v+3)=13v+41
−14+(−7)(9v)+(−7)(3)=13v+41(Distribute)
−14+−63v+−21=13v+41
(−63v)+(−14+−21)=13v+41(Combine Like Terms)
−63v+−35=13v+41
−63v−35=13v+41
Step 2: Subtract 13v from both sides.
−63v−35−13v=13v+41−13v
−76v−35=41
Step 3: Add 35 to both sides.
−76v−35+35=41+35
−76v=76
Step 4: Divide both sides by -76.
−76v
−76
=
76
−76
v=−1
Answer:
v = 12.67
95% sure... I could be wrong, though.
Step-by-step explanation:
14-7(9v+3)=13v+41
-14-63v-21=13v+41
-14-21=76v
6=76v
12.67=v
Answers
Answers
8×8×8=8³
8×8=64×8=512
Answers
Answer:
The volume of the cylinder would be 392.5 cubic centimeters (B)
Step-by-step explanation:
To find the volume of the cylinder, we will need to use the formula:
V = πr^2h
Since the value of the radius is always equal to r = d/2 we can just divide the diameter by 2. We can then plug in our values from the equation into the formula, so our new formula is now:
V = (3.14)(5)^2(5)
Following the order of opperations EMDAS, we start with exponents:
V = (3.14)(25)(5)
Then we move on to multiplication, going from the left side to the right:
V = (78.5)(5)
V = (392.5)
We now know that the volume of the cylinder is equal to 392.5 cubic centimeters.
Answer:
The formula for the volume of a cylinder is V = πr²h where r is the radius of the base of the cylinder and h is its height. Since the diameter of the cylinder is 10 cm, its radius is 5 cm. Substituting these values into the formula gives:
V = π(5)²(5) = 78.54 cm³
Rounding to the nearest hundredth gives 78.54 cm³ ≈ 78.5 cm³.
Therefore, the volume of the cylinder is approximately 78.5 cm³.
Step-by-step explanation: