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m_a_m_a [10]
3 years ago
5

How to solve quadratic equation with brackets​

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
7 0
Yes I agree the guy above
shtirl [24]3 years ago
6 0

Answer:

Solving Quadratic Equations

  1. Put all terms on one side of the equal sign, leaving zero on the other side.
  2. Factor.
  3. Set each factor equal to zero.
  4. Solve each of these equations.
  5. Check by inserting your answer in the original equation.
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If x equals 5 and y equals negative 2 evaluate following expressions 7(2x-3y)
Thepotemich [5.8K]

Answer:

given

x=5

y= -2

expression :-> 7(2(5)-3(-2))

7(10+6)

7 * 16

112

therefore 112 is ur ans

7 0
2 years ago
Read 2 more answers
+3c - 7d <br> - 2c + 5d <br> - c + 8d <br> +4c - 6d<br> ______
ollegr [7]
*Hint: You must combine like terms and solve.

3c - 7d - 2c + 5d - c + 8d + 4c - 6d
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3 years ago
I need some help with mean median and mode
Soloha48 [4]

Answer:

The median is the middle number in a sorted, ascending or descending, list of numbers, The mode is the value that appears most frequently in a data set.

Step-by-step explanation:

4 0
3 years ago
Calcula la densidad de una barra metálica cuyas dimensiones son 8.53 cm x 2.4 cm x 1.0 cm. La masa de la barra es de 5289 mg.
musickatia [10]

Answer:

v=a×b×c

v=8.53 cm ×2.4 cm ×1.0 cm

d=m/v

d=52.7064g

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d=2.57 g/ cm3

5 0
3 years ago
How many inches in 85937392 metres?​
neonofarm [45]

Answer:

3383361889.8

Step-by-step explanation:

1 meter = 39.3701 inches

85937392 x 39.3701 = 3383361889.8

7 0
3 years ago
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