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Archy [21]
3 years ago
9

Multiply. Write your answer in standard form 3i(-5+i)

Mathematics
1 answer:
ipn [44]3 years ago
8 0
-14i is the answer to the equation
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If two polynomial equations have real solutions, then will the equation that is the result of adding, subtracting, or multiplyin
kirill115 [55]

No. A polynomial equation in one variablel ooks like P(x) = Q(x), where P and Q are polynomials.

Consider polynomial equations x^2 = 3 and x^2 = 1.

Obviously they have real solutions.

Subtract the two polynomial equations:

(x^2 - x^2) = (3 - 1)

0 = 2...

We get the polynomial equation 0 = 2. We call this a polynomial equation because single constants are also by definition polynomials.

Obviously 0 = 2 has no real solution.

3 0
3 years ago
Surface area of this cone
Furkat [3]

Answer:

1041.27

Step-by-step explanation:

A=πrl+πr2

l=r2+h2

Solving forA

A=πr(r+h2+r2)=π·12·(12+102+122)≈1041.26829

6 0
3 years ago
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What is the answer and formula for 7f+5=68
gladu [14]
7f=68-5
7f=63
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4 0
3 years ago
Sample space
jasenka [17]

Considering it's concept, it is found that the number of outcomes in the sample space is of 9.

<h3>What is the sample space of an experiment?</h3>

The sample space is the <u>set that contains all possible outcomes for an experiment</u>.

In this problem, there are 2 trials, each with 3 possible outcomes(red, blue or green), hence the <u>number of possible outcomes</u> is given by:

N = 3² = 9.

More can be learned about sample spaces at brainly.com/question/25861936

#SPJ1

5 0
2 years ago
The graphs of the equations 4x - y = 6 and x + y = 4 intersect at
Mars2501 [29]
Solve by Substitution
D. X=2 Y=2.

5 0
3 years ago
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