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shtirl [24]
3 years ago
5

Expand. Your answer should be a polynomial in standard form. (-a+1) (5a+6)

Mathematics
2 answers:
Ivenika [448]3 years ago
7 0

Answer:

-5a^2 - a + 6

Step-by-step explanation:

Now, I don't know if you have memorized this very niche trick in Algebra. Don't tell anybody I told you this, as the CIA will chase me down for allegedly sharing higher intelligence, but you can easily expand equations by the method of FOIL (FIRSTS, OUTSIDES, INSIDES, LASTS). Using this method, we multiply -a and 5a, -a and 6, 5a and 1, and 1 and 6. Adding them all together, our expanded form is -5a^2 - 6a + 5a + 6. Adding like terms, our final polynomial is -5a^2 - a + 6.

Gennadij [26K]3 years ago
6 0
Your answer is -5a^2 - a + 6

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Step-by-step explanation:

5 0
2 years ago
For right triangle , triangle rst shown below, what is tan r
-Dominant- [34]

You know, it would really be helpful if we could have a peek at
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8 0
3 years ago
What is 3x^3+5x^2-11x+3/x+3
storchak [24]

The solution to the expression (3x³ + 5x² - 11x + 3)/(x + 3) is (x - 1/3)(x - 1)

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the expression:

(3x³ + 5x² - 11x + 3)/(x + 3)

= (x + 3)(x - 1/3)(x - 1) / (x + 3)

= (x - 1/3)(x - 1)

The solution to the expression (3x³ + 5x² - 11x + 3)/(x + 3) is (x - 1/3)(x - 1)

Find out more on equation at: brainly.com/question/2972832

#SPJ1

8 0
1 year ago
Solve for k: 8k + 2m=3m+4
Andreyy89

Isolate the k. Note the equal sign. What you do to one side, you do to the other.

First, subtract 2m from both sides

8k + 2m (-2m) = 3m (-2m) + 4

8k = m + 4

Next, divide 8 from both sides

(8k)/8 = (m + 4)/8

k = (m + 4)/8

k = m/8 + 1/2

k = m/8 + 1/2 is your answer

hope this helps

6 0
3 years ago
Simplify (2/5+3/7)^2. show your work
Misha Larkins [42]
Pemdas Is Importent For This. Okay, 2*2*2*2*2 Is 32.  3*3*3*3*3*3*3 Is 2187. Now, We Add. 32+2187 Is 2219. There You Go. :)
5 0
3 years ago
Read 2 more answers
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