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svp [43]
3 years ago
11

Which of the following quadratic equations has the solution set {1/2,5}? select all that apply.

Mathematics
1 answer:
Pie3 years ago
5 0
The answer are B, D and F.

If you solve for x for B, D and F, you'll get (1/2,5)
You might be interested in
If f(x)=x2+1, then (f∘f)(x)=
PSYCHO15rus [73]

The resulting composite function (f∘f)(x) is x⁴+2x²+2

When a function is written inside another function, it is known as a composite function

Given the function f(x)=x²+1,

(f∘f)(x) = f(f(x))

f(f(x)) = f(x²+1)

This means we will need to replace x with x²+1 in f(x) as shown:

f(x²+1) = (x²+1)²+1

Expand

f(x²+1) = x⁴+2x²+1+1

f(x²+1) =  x⁴+2x²+2

Hence the resulting composite function (f∘f)(x) is x⁴+2x²+2

Learn more here: brainly.com/question/3256461

3 0
3 years ago
Find the measure of the exterior Angle1 (I’m a bit confused on how exterior angles work)
sergejj [24]

Answer:

70

Step-by-step explanation:

I would do 40 + 30 = 70

180-70 = 110

110 is the last angle bc all angles add to 180 in a triangle

Then 180 - 110 = 70 for angle 1 because their supplementary

I don't know if you could just add the 2 inside angles but I would do it this way to be safe until I know for sure.

7 0
3 years ago
What does the graph tell you about the value of a in this function f(x)=a(x+k)^1/n+c
Olenka [21]
A. a is greater than zero
7 0
4 years ago
Read 2 more answers
Evaluate if x =3 and y = -2: x squared + 2 y A. 5 B. 10 C. 2 D. 3
Luden [163]
Of you have 3 squared you get 9 then 2 times -2 is -4. then you add them 9=-4 which would be ...A: 5
5 0
3 years ago
Read 2 more answers
If you’re good at geometry could somebody help me with this?
andrew11 [14]

The pentagon does not belong because it has 5 sides while the other 3 shapes have only 4 sides.

4 0
3 years ago
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