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ruslelena [56]
3 years ago
8

Which step(s) are errors is it step 1 step 2 step 3 step4 or step 5?

Mathematics
2 answers:
blondinia [14]3 years ago
5 0

Answer:

Step 1

Step-by-step explanation:

c is not -6. Because the equation equals 6, we will add 6 to both sides to set it equal to zero, which will make c=0

nikitadnepr [17]3 years ago
3 0

Answer:

Step 1, and step 5

Step-by-step explanation:

The end of the equation has to equal 0, so c can not be -6 but instead -12.

They forgot about the 4 +/- the square root of 40 in the last step.

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what is the distance from one number to the next in a sequence of numbers that is represented by a (d) in a arithmetic sequence
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3 years ago
What is the first term in a geometric sequence if the common ratio is − 2 and the sum of the first six terms is −105?
Serggg [28]
\bf \qquad \qquad \textit{sum of a finite geometric sequence}
\\\\
S_n=\sum\limits_{i=1}^{n}\ a_1\cdot r^{i-1}\implies S_n=a_1\left( \cfrac{1-r^n}{1-r} \right)\quad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
r=\textit{common ratio}\\
----------\\
r=-2\\
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\end{cases}

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\\\\\\
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\\\\\\
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7 0
3 years ago
How do i answer this question 5*(8-4)/4-2
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p-parentheses

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m-multiplication

d-division

a-addition

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6 0
2 years ago
How do you solve <br> -32+2a=0
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6 0
3 years ago
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