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Mars2501 [29]
3 years ago
6

State how many imaginary and real zeros the function has.

Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0

Answer:

  2 imaginary; 2 real

Step-by-step explanation:

You can factor it as ...

  f(x) = (x^2 -16)(x^2 +1) . . . . . . . . . x^2-16 is the difference of squares

  = (x -4)(x +4)(x^2 +1)

The two linear factors have real zeros; the quadratic factor has two imaginary zeros. There are 2 imaginary and 2 real zeros.

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Which is the equation of the given line in slope-intercept form? y= -1/4 x +1 y= -4x+1 y=4x-1 y=4x=+1
sergejj [24]

Answer:

y = -4x + 1

Step-by-step explanation:

Slope intercept form is y = mx + b.

The slope can be found by using the formula (y2-y1)/(x2-x1)

So (5-(-3))/(-1-1) which equals 8/-2 which can be simplified to -4.

Also this problem only has one answer with a slope of -4.

8 0
3 years ago
Rectangle r was dilated to form rectangle r what is the scale factor for the dilation
Tju [1.3M]

Answer: The scale factor of the dilation is C. 5/2




Step-by-step explanation:


7 0
3 years ago
Consider the graph of f(x) given below.
tiny-mole [99]

The functions could represent g(x) is B. g(x) = f(x - 5)

<h3>How can the function be determined?</h3>

Using the general equation g(x) =f(x)+ b

The g(x) has intercept of y=-2,

Then the  y-intercept of f(x) is at y=3

If we find the difference between both y-intercepts, we have

( -2 -3) = -5

Then b=-5

Hence, g(x) = f(x - 5) is correct.

Learn more about the  transformation at

brainly.com/question/4289712

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5 0
2 years ago
Can anyone please help me with this?
AnnyKZ [126]

Answer:

m∠QPT = 110°

Step-by-step explanation:

1. We can use exterior angle theorem to find m∠QPT. Exterior Angle Theorem states that the exterior angle of a triangle is equal to the sum of the two remote angles in that same triangle.

  • This means that 6x + 20 = x + 40 + 4x - 5. Then, we can plug in the value of x into 6x + 20 and find the measure of ∠QPT.

2. (Solving)

Step 1: Combine like terms.

  • 6x + 20 = (x+4x)+(40-5)
  • 6x + 20 = 5x + 35

Step 2: Subtract 20 from both sides.

  • 6x + 20 - 20 = 5x + 35 - 20
  • 6x = 5x +15

Step 3: Subtract 5x from both sides.

  • 6x - 5x = 5x +15 - 5x
  • x = 15

Step 4: Check if solution is correct.

  • 6(15)+20=(15)+40+4(15)-5
  • 90 + 20 = 15 + 40 + 60 - 5
  • 110 = 55 + 60 - 5
  • 110 = 115 - 5
  • 110 = 110

3. Now, let's plug in 15 for 6x + 20:

  • 6(15)+20
  • 90+20
  • 110

Therefore, m∠QPT = 110°.

7 0
3 years ago
Read 2 more answers
Use the spinner to find the theoretical probability of the event.
Mrrafil [7]

Answer:

\frac{3}{6}

Step-by-step explanation:

there are 6 options total so that will be your demoninator.

3 of those options are a multiple of 2

2, 4, 6 and those are 3 options that will be acting as your numerator.

3 0
3 years ago
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