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juin [17]
3 years ago
12

What is the definition of the quadratic formula?

Mathematics
1 answer:
Paraphin [41]3 years ago
3 0
The quadratic formula <span>is used in algebra to solve </span>quadratic equations<span> (polynomial </span>equations<span> of the second degree). ok its answer make sure im brainly make me brainly

</span>
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Robin surveyed 5 students from the choirs of 4 different schools. He asked them how many hours they practice singing each day. S
Fittoniya [83]

Answer:

The highest would be the letter B and the lowest would be letter C if the pat is what you need to know.

Hope it helps :)

3 0
3 years ago
Solve for x 8/x +1/5 = 3/x
HACTEHA [7]

Answer:

I think x=-25

Step-by-step explanation:

8 0
3 years ago
What is the solutions of the equation 2 (x+2) ^2-4=28
JulsSmile [24]

Answer:

x = 2            x = -6

Step-by-step explanation:

2 (x+2) ^2-4=28

Add 4 to each side

2 (x+2) ^2-4+4=28+4

2 (x+2) ^2= 32

Divide by 2

2/2 (x+2) ^2=32/2

(x+2)^2 = 16

Take the square root of each side

sqrt((x+2)^2) =±sqrt( 16)

x+2 = ±4

Subtract 2 from each side

x+2-2 = -2±4

x = -2±4

x = -2+4      and x = -2-4

x = 2            x = -6

3 0
3 years ago
Simplify.<br> -12 + (-2)(3)
sammy [17]

Answer:

-18

Step-by-step explanation:

-12 + (-2)(3)

= (-12)+((-2)x(3))

= (-12)+(-6)

= (-12)-(6)

= -18

8 0
3 years ago
The simplest form of 18/37 &amp; 33/44, no mixed numbers please, thanks
Luden [163]
37 is prime so it is reduced to its lowest form.

33/44 simplifies to 3/4
8 0
4 years ago
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