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astra-53 [7]
3 years ago
11

F(x)=(x+1)(x+3)(x-4) in standard form

Mathematics
1 answer:
Yuri [45]3 years ago
3 0

Answer:

f(x) = x^{3}-13x-12

Step-by-step explanation:

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Could someone help, please?
statuscvo [17]

Answer:

Option B

Step-by-step explanation:

By using geometric mean theorem in the given right angle triangle RST,

\frac{RT}{ST}=\frac{ST}{VT}

\frac{RV+TV}{ST}=\frac{ST}{TV}

\frac{4.1+10.2}{ST}=\frac{ST}{10.2}

ST² = 10.2 × 14.3

ST = \sqrt{145.86}

ST = 12.077

ST ≈ 12.1

Therefore, Option B will be the correct option.

8 0
3 years ago
2 is divided by the difference of a number and 3.
Maurinko [17]

Answer:

5

Step-by-step explanation:

3 0
3 years ago
Round off 4095 nearest hundreds​
ivolga24 [154]

Answer:

4100

Step-by-step explanation:

Rounding means making a number simpler but keeping its value close to what it was. Visual image below of showing different places to round. Given to make rounding's more clear and easier for you.

6 0
2 years ago
Read 2 more answers
What is the slope of the line passing through the points (2, 5) and (-1, -4)? Show all your work.
Andre45 [30]

Answer:

<u>Slope = 3</u>

Step-by-step explanation:

The slope is the Rise/Run

Given the two points (-1,-4) and (2,5) we can calculate both the Rise and the Run:

Rise = (5 - (-4)) = 9

Run = (2 - (-1)) = 3

Slope is Rise/Run

(9/30) = 3

It is the "m" in y = mx + b

The actual equation is y = 3x + 1.  Use one of the 2 points and solve for b to find that it equals -1.

y = 3x - 1  for (2,5)

5 = 3(2) - 1 ?

5 = 5  Yes

6 0
2 years ago
Solve this for the brainlist
ella [17]

Answer:

22.4

Step-by-step explanation:

using altitude theorem, the height of the triangle is 20

let y = height

10/y = y/40

y² = 400

y = \sqrt{400} or 20

Now we can us the Pythagorean Theorem to find 'x':

10² + 20² = x²

100 + 400 = x²

x=\sqrt{500} ≈ 22.4

8 0
3 years ago
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