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Helen [10]
3 years ago
15

What is the sum of the solution of 2lx-1l-4=-2

Mathematics
2 answers:
hichkok12 [17]3 years ago
6 0
<span>The sum of the two solutions is 4+0 or 4.
</span>
coldgirl [10]3 years ago
6 0
X=2 if u plug in 2 you'd get 2-4=-2
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Write a quadratic equation whose solutions are 7i and -7i
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PLEASSSSSE I NEED HELP BAD HELP PLEASE
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Answer:

See explanation

Step-by-step explanation:

Given the equation 3x-4y=12

A. Create the table of values for at least 4 points.

When x=0,

3\cdot 0-4y=12\\ \\-4y=12\\ \\y=-3

When x=2,

3\cdot 2-4y=12\\ \\-4y=12-6\\ \\-4y=6\\ \\y=-1.5

When x=4,

3\cdot 4-4y=12\\ \\-4y=12-12\\ \\-4y=0\\ \\y=0

When x=6,

3\cdot 6-4y=12\\ \\-4y=12-18\\ \\-4y=-6\\ \\y=1.5

When x=8,

3\cdot 8-4y=12\\ \\-4y=12-24\\ \\-4y=-12\\ \\y=3

Thus, the table is

\begin{array}{cc}x&y\\0&-3\\2&-1.5\\4&0\\6&1.5\\8&3\end{array}

B. Use the table of values to graph the line on the coordinate plane. Plot given points and connect them with the straight line (see attached diagram).

7 0
3 years ago
Free points !!!!!<br><br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B9%7D%20" id="TexFormula1" title=" \sqrt{9} " alt=" \
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The answer is 3 hahahahaha
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