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mart [117]
3 years ago
8

Solving quadratic equations A B C D

Mathematics
2 answers:
anyanavicka [17]3 years ago
7 0

Answer:

The answer is C

Vladimir79 [104]3 years ago
4 0

Answer:

x = -1 ± 2√2

Step-by-step explanation:

see attached

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Saint-Domingue<br> became the country<br> of_
kvv77 [185]

Answer:

Haiti

Step-by-step explanation:

In 1791, enslaved Africans and some free people of color of Saint-Domingue began waging a rebellion against French authority. The rebels became reconciled to French rule following the abolition of slavery in the colony in 1793, although this alienated the island's dominant slave-owning class. France controlled the entirety of Hispaniola from 1795 to 1802, when a renewed rebellion began. The last French troops withdrew from the western portion of the island in late 1803, and the colony later declared its independence as Haiti, its indigenous name, the following year.

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3 years ago
PLEASE HELP,I AM BEING TIMED!!<br> Measure the angle of 2<br><br> Options: 100<br> 120<br> 30<br> 60
lina2011 [118]

Answer:

120

Step-by-step explanation:

good luck

5 0
3 years ago
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LenaWriter [7]

Answer:

y=10

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Mama L [17]

Answer:

R has to be 8 or above

Step-by-step explanation:

Hope this helps :)

4 0
2 years ago
One method we can use to solve some polynomial equations
kotykmax [81]

There are fours ways to solve polynomial equations..........

                  Polynomial Equation Degree Example

                   Linear Equations 1 -3x + 1 = 4x + 5

                  Quadratic Equations 2 x2 – 6x + 9 = 0

                  Cubic Equations 3 x3 – 2x2 + 3x = -5

                  Quartic Equations 4 x4 – 2x2 = -4

                               It's really not that hard.....

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