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pshichka [43]
4 years ago
11

I need to find out the points

Mathematics
1 answer:
Sphinxa [80]4 years ago
4 0

Answer:

The roots are x = 1 and x = 3

Step-by-step explanation:

The roots of a polynomial are those x-values for which the polynomial renders zero. Therefore, you need to look at the points of the parabola that intersect the x-axis (since they correspond to y=0:

Please see attached image for the location of the two points that cross the x-axis. They are located at (1, 0) and at (3, 0), therefore, the roots of the parabola are: x = 1 and x = 3.

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3 years ago
What are the factors of the trinomial?
liq [111]

The factors of the trinomial to the given quadratic expression are (x+1) and (x-4)

<h3>Factoring quadratic equation</h3>

Given the quadratic equation below

f(x) = x^2 - 3x - 4

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Hence the factors of the trinomial to the given quadratic expression are (x+1) and (x-4)

Learn more on solution to quadratic equation here:  brainly.com/question/1214333

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2 years ago
The prism's base area is 8 square units and its height is 16 units. What is the volume of the pyramid?
bija089 [108]

Answer:

Step-by-step explanation:

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3 years ago
Find the total weekly earnings for a waitress with a weekly salary of $275 plus a 3% commission on dinners, if the total worth o
irina [24]
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7 0
3 years ago
Read 2 more answers
Figure ABCD is transformed to obtain figure A′B′C′D′:
xz_007 [3.2K]

Answer:

<u>Part A</u>

  1. Reflect over the y-axis:  (x, y) → (-x, y)
    A (-4, 4) → (4, 4)
    B (-2, 2) → (2, 2)
    C (-2, -1) → (2, -1)
    D (-4, 1) → (4, 1)
  2. Shift 4 units down:  (x, y-4)
    (4, 4-4) → A' (4, 0)
    (2, 2-4) → B' (2, -2)
    (2, -1-4) → C' (2, -5)
    (4, 1-4) → D' (4, -3)

<u>Part B</u>

Two figures are <u>congruent</u> if they have the same shape and size.  (They are allowed to be rotated, reflected and translated, but not resized).

Therefore, ABCD and A'B'C'D' are congruent.  They are the same shape and size as they have only be reflected and translated.

3 0
2 years ago
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