2 years ago

The quadratic formula of 3x^2+4x+5=0

Mathematics

2 answers:

-Dominant- [34]2 years ago

6 0

Yea yeaaaaaaaaaaaaaaaaaa

Otrada [13]2 years ago

4 0

3x² + 4x + 5 = 0 → x² + 4/3x +5/3 =0 → (x + ⅔)² + 5/3 - 4/9 = 0 → (x + ⅔)² + 11/9 = 0

You might be interested in

12, 15, 10, 15, 11, 12, 15.

malfutka [58]

Answer:

1. ≈ 12.85

2. 15

3. -38

4. 41 miles

5. 88

Step-by-step explanation:

3 0

3 years ago

The speed of light is about 3x10^8 m/s what is the speed of light in kilometers per hour

BigorU [14]

$3*10^8 \frac{m}{s} \\\\ 1m\to 10^{-3}km \\\\ 1s\to 36*10^{-4} h \\\\\\ 3*10^8* \frac{10^{-3}km}{36*10^{-4}s}= 10^8 * \frac{10^{-3}*10^4km}{12s}= \\\\ =10^8* \frac{10m}{12s}= \\\\ =10^8* 83*10^{-2} \frac{m}{s}=\\\\= \boxed{83*10^6 \frac{m}{s}}$

8 0

3 years ago

Read 2 more answers

What’s 1+1 <br><br> 100 Points

Andrei [34K]

OH THANKS A LOT AND ITS 11

5 0

2 years ago

Read 2 more answers

A sandbox is a right rectangular prism

horrorfan [7]

4.6 Is the answer I thinkkkkk

7 0

2 years ago

8 gis can fold 5 paper cranes in 6 minutes. how long will it take 36 girls to fold 120 paper cranes? with proper working.

nikitadnepr [17]

32 mins is the answer and you can check the photo I added!!

8 0

2 years ago