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hodyreva [135]
3 years ago
14

A.Give the function,find each value 1.Let k(x)=2x²-4x+6, a.find k(-2), and b.find k(2)​

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0
It is quite simple answer is this

1. 5
2. -6+4
3.13
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Please answer 100 points and brainlist
ollegr [7]

Answer:

261 ft²

Explanation:

This entire shape can be divided into one square and four triangles.

Area of square:

Side² = 9² = 81 ft²

Area of four triangles:

4 × 1/2 × base × height

2 × 9 × 10

180 ft²

Total Area:

180 + 81 = 261 ft²

8 0
2 years ago
): If (6x-3)(6x+3)=ax^2-b, what is the value of a? What is the value of b?
lesantik [10]
Answer: a = 36 and b = 9

Explanation:

(6x-3)(6x+3)

= 36x² - 18x - 18x - 9

= 36x² - 9



(6x-3)(6x+3) = ax² - b

36x² - 9 = ax² - b

a = 36 and b = 9

Hope it helps!
7 0
3 years ago
In circle T with m∠STU=78 and ST=8 , find the length of arc SU. Round to the nearest hundredth.
evablogger [386]

Answer:

10.89

Step-by-step explanation:

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2 years ago
25 less then the quotient of 10 and a number in word form
Aleks [24]

Answer:

Inreally dojhrjhhhhhnnnnn

6 0
3 years ago
The point M(-6, -4) is translated 2 units right. What are the coordinates of the resulting point, M′?
fredd [130]
B) (-4, -4)

When moving to the right you are moving to a more POSITIVE region on the x-axis; meaning, the y-value (vertical axis) does not get affected unless you’re moving up or down.

Remember: (-6, -4)
X = -6
Y = -4

If you move 2 units to the right (x-axis) you go from -6 + 2 which equals -4. And again, you’re not moving up and down so your
y-value stays the same and your new coordinates are (-4, -4)
7 0
3 years ago
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