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Varvara68 [4.7K]
3 years ago
6

written as a simplified polynomial in standard form what is the result when (x-5)^2 is subtracted from 7x^2+6x+5

Mathematics
1 answer:
blagie [28]3 years ago
6 0
(7x^2 + 6x + 5 ) - (x - 5)^2
(7x^2 + 6x + 5 ) - (x^2 - 10x + 25)
6x^2 + 16x - 20 is the answer
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Triangle JKL is formed by plotting three points, as shown below. What is the length of side
olchik [2.2K]

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5

Step-by-step explanation:

from (1, 4) to (1,9) is 5 units

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4 years ago
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6 0
3 years ago
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Oksana_A [137]

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3 years ago
Match each whole number with a rational, exponential expression.
bekas [8.4K]

Answer:

The answer to your question is below

Step-by-step explanation:

1.- ∛27²  = ∛729  = ∛ 3⁶ = 3⁶/³ = 3² = 9

Find the prime factors

    729    3

    243    3

      81     3

      27     3

         9     3

         3     3

          1

2.- 64²/³ = ∛64² = ∛4096 = ∛ 2¹² = 2¹²/³ = 2⁴ = 16

3.- (∛3375)² = ∛3⁶5⁶  = 3⁶/³ 5⁶/³ = 3² 5² = 9 x 25 = 225

4.- (2744)² ¹/³ = ∛2744² = ∛7529536 = ∛2⁶7⁶ = 2⁶/³ 7⁶/³ = 2² 7² = 4 x 49 = 196

5.- 125²/³ = ∛ 15625 = 5⁶/³ = 5² = 25

6.- ∛4096² = ∛16777216 = 2²⁴/³ = 2⁸ = 256

7 0
4 years ago
For the graphed exponential equation, calculate the average rate of change from x = −3 to x = 0.
PolarNik [594]

Answer:

D)

Step-by-step explanation:

f(-3) = 2

f(0) = -5

[f(-3) - f(0)] ÷ -3-0

[2-(-5)] / -3

7/-3

8 0
3 years ago
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