Answer:
Step-by-step explanation:
Hello,
I assume that we are working in 
, otherwise there is only one zero which is 1. Please consider the following.
First of all, <u>we can notice that 1 is a trivial solution</u> as
It means that (x-1) is a factor of p(x) so we can find two real numbers, a and b, so that we can write the following.
Let's identify like terms as below.
a-1 = -5 <=> a = -5 + 1 = -4
b-a = 33
-b = -29 <=> b = 29
So
Now, we need to find the zeroes of the second factor, meaning finding x so that:
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer:
x= -2
Step-by-step explanation:
Answer:
They sold 750
adult tickets is 275 and...
children's tickets is 475
Answer:
- x=8, x=2
- no solution
- no solution
Step-by-step explanation:
For the equation ...
y = a(x -h)² +k
you can find the x-intercepts by setting y=0 and solving for x.
0 = a(x -h)² +k
-k = a(x -h)² . . . . . . subtract k
-k/a = (x -h)² . . . . . divide by a
±√(-k/a) = x -h . . . . take the square root
h ± √(-k/a) = x . . . . add h . . . . this is the general solution
__
So, for each of your problems, fill in the corresponding numbers and do the arithmetic. If (-k/a) is a negative number, the square root gives imaginary values, so there is "no solution".
1. x = 5 ± √9 = {5 -3, 5 +3} = {2, 8} . . . . the x-intercepts are 2 and 8
2. x = -3 ± √(-2) . . . . . . no solution; the roots are complex
3. x = 5 ± √(-8/4) . . . . . no solution; the roots are complex
Answer:
2sqrt(10)
Step-by-step explanation:
radical 40
I rewrite this as sqrt(40) It means the same thing
sqrt(40)
sqrt(4*10)
We know that sqrt(a *b) = sqrt(a) sqrt(b)
sqrt(4) sqrt(10)
2sqrt(10)
