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il63 [147K]
2 years ago
8

Factor by grouping 20i^3-25i^2+4i-5

Mathematics
1 answer:
inna [77]2 years ago
6 0
The answer is (4x-5)(5x^2+1)
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Classify the triangle based on angle measures. and please show how you got to the answer
Verizon [17]
This triangle is an isosceles triangle because there are two angles which measure 54° and one angle which measures 72°
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2 years ago
Let f(x) = 4x – 2 and g(x) = x + 1. Find the following function value.<br> (f - g)(-3)
Nataly [62]

Answer:

(f - g)(3) = 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 4x - 2

g(x) = x + 1

<u>Step 2: Find</u>

<em>Find (f - g)(x)</em>

  1. Substitute:                         (f - g)(x) = 4x - 2 - (x + 1)
  2. Distribute -1:                      (f - g)(x) = 4x - 2 - x - 1
  3. Combine like terms:         (f - g)(x) = 3x - 3

<em>Find (f - g)(3)</em>

  1. Substitute:                         (f - g)(3) = 3(3) - 3
  2. Multiply:                             (f - g)(3) = 9 - 3
  3. Subtract:                            (f - g)(3) = 6
8 0
2 years ago
What is the length of side a? Round to the nearest tenth of an inch
slamgirl [31]

Answer:

ok this is easy all it is 16-7=9 so a=9 so all it is 7x9=72 then its 72 divided by 2 so your answer is 36

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What is the answer?
sertanlavr [38]

Answer:

A. P(3/4)

Step-by-step explanation:

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2 years ago
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