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xxTIMURxx [149]
3 years ago
6

X² + 4x + 3 = 0Can someone please help me solve this quadratic equation ​

Mathematics
1 answer:
gavmur [86]3 years ago
8 0

Answer:

Step-by-step explanation:

x= -1 and -3

What when multiplied is +3 but when added is 4? 3 and 1. You then get (x+3)(x+1) is the first part of the answer. If you want to find x, set x+3 to 0. x+3=0. Then subtract 3 from both sides to get x by itself. x= -3. Do the same with the x+1.

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larisa [96]

Answer:

5n^2\sqrt{6n}

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5n^2\sqrt{6n}

4 0
2 years ago
Which expressions are equivalent to 0.5*m*n*4<br> 2(m+n)<br> 0.5m + 4n<br> None of the above
Mnenie [13.5K]
0.5*m*n*4=0.5*4*m*n = 2*m*n = 2mn

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The answer is None of the above
8 0
3 years ago
What does 693 / 74 equal
lara31 [8.8K]
The answer is 9.37 when it is rounded up.
if i helped can i get a brainiest answer please
8 0
3 years ago
Read 2 more answers
The formula S=3F-24 is used to calculate shoe size,S, from food length,F(in inches).which equation could be used to calculate fo
sp2606 [1]
Solving
  S = 3F - 24
for F gives
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The best choice is the last one:
  F = (S + 24)/3
6 0
3 years ago
A cube is intersected by a plane from the top edge of one face to the bottom edge of the opposite face as shown.
Alexandra [31]

Answer:

B

Step-by-step explanation:

a rectangle that is not a square

5 0
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