Answer:
the zero of a function is the value of x which makes the final value zero
First Equation:
So let 25 - 2x equal to 0
<em>25 - 2x = 0</em>
x = 12.5
Second Equation:
Let 2x² - 11x - 6 equal to zero
<em>2x² - 11x - 6 = 0 </em>
<em>2x² - 12x + x - 6 = 0 </em><em>(Splitting the middle term)</em>
<em>2x(x - 6) + 1(x - 6) = 0</em>
<em>(2x + 1) (x - 6) = 0</em>
So we can transpose either one of the brackets below the zero
(2x + 1) = 0 or (x-6) = 0
x = -1/2 or x = 6
Answer:
because V isn't 12, or in symbols, V-16 ≠ -4 because V ≠ 12
Step-by-step explanation:
12- 16 = -4 and that's what we want to avoid.
The school net ball team drew 2 matches. The team won
of total matches played
<h3><u>Solution:</u></h3>
Given, A school netball team won ten matches, lost four and drew
of the total played
Let the total number of matches played be "n"
Number of matches drawn =
of n
<em>Total matches played = number of won matches + number of lost matches + number of drawn matches</em>

Taking "n" as common from left hand side,

So, they played 16 matches in total
Number of matches drawn =
of n = 


Answer:

Step-by-step explanation:
The total amount spent needs to be less than 35 dollars but it can also equal that amount. It can't be greater than 35 dollars because you can't spend money you don't have
Let the first number = x
The second number would be 5x
The third number would be 100x
Add:
X + 5x + 100+x = 296
Simplify:
7x + 100 = 296
subtract 100 from both sides:
7x = 196
Divide both sides by 7
X = 196 / 7
X = 28
First number is 28
Second number is 28 x 5 = 140
Third number = 128