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Inessa [10]
3 years ago
14

Given the equation f(x) = (x + 3)2 – 8, fill in the blanks:

Mathematics
1 answer:
Neko [114]3 years ago
4 0
Quadratic f(x) = (x -h)² +k has vertex (h, k) and axis of symmetry x=h. When k is negative, the number of real solutions is 2, because both branches of the function cross the x-axis.

In your equation, h = -3 and k = -8.

Axis of symmetry: x = -3
Vertex: (-3, -8)
Number of real solutions: 2

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You are a market analyst working on game consoles. Suny’s Playcom series takes up 40% of the market share, Microsoft Box series
stepladder [879]

Using it's concept, it is found that there is a 0.004 = 0.4% probability of a game console buyer buying a defective Suny Playcom.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, 40% of the consoles bought are of the Suny Playcom series, and of those, 1% are defective, hence the probability is given by:

p = 0.4 x 0.01 = 0.004

0.004 = 0.4% probability of a game console buyer buying a defective Suny Playcom.

More can be learned about probabilities at brainly.com/question/24808124

#SPJ1

3 0
1 year ago
Complete each trinomial such that it can be rewritten in the form
lukranit [14]

Answer:

Step-by-step explanation:

1.5x^2+6x+.... so that it can be rewritten in the form a(x+b)^2

Let .... be C

1.5x^2+6x+C

=1.5(x^2+4x+(C/1.5))

Compare above with 1.5(x+2)^2 = 1.5(x^2+4x+4)

C/1.5=4

C=6

So the expression should be 1.5x^2+6x+6

It can be rewritten to 1.5(x+2)^2

8 0
2 years ago
What is the inverse of f(x)=x^3+4x-1
Irina-Kira [14]
Just do it backwards jk
8 0
3 years ago
If AB = CA and m1 = 45°, what is m3?
navik [9.2K]

Answer:

B 45 degrees

Step-by-step explanation:

if AB and CA are = the M2 = 90 degrees

in an right triangle ware one angle is 90 degrees and one is 45 degrees the outer one will be 45 degrees  

the total of the angles in a triangle is 180 degrees so 180 - 90 = 90

90 - 45 = 45

so the remaining angle is 45.

4 0
2 years ago
Will someone please check my answer , im not quite sure about it ?
Oksi-84 [34.3K]
Yes you are right.

Keep up the good work:)
6 0
3 years ago
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