4 years ago

2x² + x + 10 = 0 dengan rumus abc

Mathematics

1 answer:

Gala2k [10]4 years ago

7 0

Answer:

a = 2, b = 1 and c = 10

Step-by-step explanation:

The given equation is 2x² + x + 10 = 0 ...(1)

The general form of a quadratic equation is given by :

ax²+bx+c=0 ...(2)

We need to find the values of a,b and c in the given equation.

Comparing equation (1) and (2),

a = 2, b = 1 and c = 10

You might be interested in

F(x) = x + 2 g(x) = 3x^2 - 5 Find (f•g)(x).

kompoz [17]

Step-by-step explanation:

(f o g)(x)

= f(3x² - 5)

= (3x² - 5) + 2

= 3x² - 3.

7 0

3 years ago

The volume of one can is 300 cubic centimeters. What is the radius of this can? Round to the nearest hundredth.

Sav [38]

Volume of cylinder

$\pi {r}^{2} h$

Volume of the can = 300

$300 = \pi {r}^{2} h$

$300 = \frac{22}{7} {r}^{2} h$

$300 \times \frac{7}{22} = {r}^{2} h$

$150 \times \frac{7}{11} = {r}^{2} h$

$95.45 = { r}^{2} h$

$\frac{95.45}{h} = {r}^{2}$

$\sqrt{ \frac{95.45}{h} } = r$

$\frac{ \sqrt{95.45} }{ \sqrt{h} } = r$

3 0

3 years ago

9+x=17;x=6,8or,269 + x equals 17 x equals 6, 8 or 26

chubhunter [2.5K]

9 + x = 17

- 9 - 9

x = 8

Answer: 8

7 0

4 years ago

Yousef typed a 36-word paragraph in 2/3 minute. What is his typing speed, in words per minute?

Flura [38]

Answer:

49 words per minute

Step-by-step explanation:

2/3 of a minute is 40 so you want to multiply 36 by 1.3 to get a rough answer which gets you 46.8. you can round that up to 49. the typing speed is 49 words per minute

May I get brainliest please? :)

8 0

3 years ago

Read 2 more answers

Help plsss I need the area

brilliants [131]

Answer:

Step-by-step explanation:

Divide 28 by 7 and get 4.

5 0

3 years ago

2x² + x + 10 = 0 dengan rumus abc​

2x² + x + 10 = 0 dengan rumus abc