Answer:
-4
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
–6 only
–2, 1, or 3 only
–6, –2, 1, or 3 only
To find where f(x)=0, also known as the root or solution of the function, you need to know the specific function. With the specifics of the function, you could then solve for x using methods like factoring, completing the square, or the quadratic formula.
In mathematics, when we say f(x) = 0, we are seeking for the values of x that would make the function f(x) equal to zero. This is traditionally referred to as finding the root, zero or solution of the function. However, without a specific function, such as f(x) = x^2 - 4 for example, we can't specify which values x may take. If we knew more about the particulars of the function, we could use a variety of methods such as factoring, completing the square, or using the quadratic formula to solve for x.
#SPJ2
Answer:
Step-by-step explanation:
To find the ordered pair (j, k) that satisfies the given equations, we can solve the system of equations simultaneously.
The equations are:
5j - 42k = 1
2k - j = 3
We can solve this system of equations using various methods, such as substitution or elimination. Here, we'll use the method of substitution:
From equation 2, we can express j in terms of k:
2k - j = 3
j = 2k - 3
Now, substitute this value of j into equation 1:
5j - 42k = 1
5(2k - 3) - 42k = 1
10k - 15 - 42k = 1
-32k - 15 = 1
-32k = 16
k = -0.5
Substitute this value of k back into equation 2 to find j:
2k - j = 3
2(-0.5) - j = 3
-1 - j = 3
j = -4
Therefore, the ordered pair (j, k) that satisfies the equations 5j - 42k = 1 and 2k - j = 3 is (-4, -0.5).
b. (80 × 26) - (7 × 26) =
c. (20 73) - (6 73) =
d. (20 × 73) (6 × 73) =
Answer:
Answer is 4.2 - I just took the quiz
Step-by-step explanation: