Answer: 1. 81 2 83 3 93 4 930 5 012
Step-by-step explanation:
Answer:
x=-3, x=1, x=8
Step-by-step explanation:
When you have to find the zero of an equation like (x+3) all you have to do is solve for x.
x+3=0 equal the equation to zero
x+3-3=0-3 cancel out 3
x=-3 answer
If you have to find the zero of an equation like f(x)=-2x^2 - 5x + 7 then you would have to factor the equation.
7*-2=-14 multiply
-7 & 2 find the two numbers that when multiplied =14 and when added = -5
(2x^2 + 2) (-7x + 7) replace -5 with -7 & 2
-2x (x - 1) -7 (x - 1) factor
(x - 1) (-2x - 7) rewrite
1st: x - 1 = 0
x = 1 : Answer
2nd: -2x - 7= 0
-2x - 7 + 7 = 0 + 7
-2x = 7
-2x / -2 = 7 / -2
x = 7 / -2 : Answer
This is a vertical angle, and vertical angles are equal to each other. So your equation would be 46 = x + 5. Now you solve for x by subtracting 5 on both sides. You are left with 41 = x, so there is your answer.
Answer: B
0.07274
Step-by-step explanation:
Length
72.74
Millimeter
=
0.07274
Meter
Formula
divide the length value by 1000
We are looking for the graph of
. which is shown in the attached image.