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Ede4ka [16]
2 years ago
13

Write the quadratic equation 3x ^ 2 - 9x = 5 standard form ax²+bx+c=0? in the

Mathematics
1 answer:
sleet_krkn [62]2 years ago
8 0
The answer to your question is B 3x^2-9x-5=0.
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Click an item in the list or group of pictures at the bottom of the problem and holding your mouse button down, drag it into the
faust18 [17]
The Pythagorean Theorem states that "When a triangle has a right angle of (90°), the square of its hypothenuse is equal to the sum of the squares of the other two sides."

The hypothenuse is the longest side of the triangle.

For example: A triangle has 3 sides. Side A, Side B, and Side C (hypothenuse).

Side A = 3; Side B = 4; Side C = 5; To check if the theorem is true, we must square all sides.

Side A = 3² = 9; Side B = 4² = 16; Side C = 5² = 25

Pythagorean theorem: The square of the hypothenuse is equal to the sum of the squares of two sides.

<span>Side A² + Side B² = Side C²  ==> 9 + 16 = 25 ==> 25 = 25</span>
8 0
3 years ago
My last question please help I keep getting it wrong!!​
Romashka-Z-Leto [24]
1. Divide by 4
sqrt 2x+8 = 6

2. Square both sides to remove square root
2x+8 = 36

3. Subtract 8
2x = 28

4. Divide by 2 to make x by itself
x = 14
6 0
3 years ago
Read 2 more answers
Write the doubles fact you used to solve the problem. 7+8
beks73 [17]
You add 7+8 = 15 that’s it I guess I don’t really understand waht you’re trying to say
8 0
3 years ago
Can someone help me. Please.<br> Algebra.
makkiz [27]

Answer:

what's the question and I'll try my best to answer

7 0
2 years ago
There are five students of different ages. Their median age is 13 years A) what are two possibilities for the ages of the three
Levart [38]
A) the median is the middle measurement. Their ages could be 13, 14 and 15.
B) 2 students must be younger than 13
C) Like I said, the median is the middle measurement. If you have a list of numbers, you have to order them and take the middle number.

:) Have a nice day and maybe consider grading this answer brainliest? <3
6 0
3 years ago
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