All categories

2 years ago

What are the values of x for which the denominator is equal to zero for y = x+3/x²+4x

Mathematics

1 answer:

Arisa [49]2 years ago

7 0

Answer:

hello

x² + 4 x = 0

x ( x + 2 ) = 0

x = 0 or - 2

You might be interested in

What is 9 to the of 3

MrRa [10]

Answer:

729

Step-by-step explanation:

8 0

1 year ago

Use the diagram shown to help you find the m∠LNM.

attashe74 [19]

Answer:

135 is your answer......

7 0

2 years ago

During a cold spell in January 1989, Homer, Alaska, recorded

Oksanka [162]

I think the answer is -48°F

6 0

2 years ago

Please please help me!!!!!

Maru [420]

Answer:

(12, 487)

Step-by-step explanation:

y = 3.7x + 442 ----› Eqn. 1

y = 14.4x + 312 ----› Eqn. 2

Substitute y = (3.7x + 442) into eqn. 2.

y = 14.4x + 312 ----› Eqn. 2

3.7x + 442 = 14.4x + 312

Collect like terms

3.7x - 14.4x = -442 + 312

-10.7x = -130

Divide both sides by -10.7

x = 12.1495327

Substitute x = 12.1495327 into eqn. 1.

y = 3.7x + 442 ----› Eqn. 1

y = 3.7(12.1495327) + 442

y = 486.953271

The solution to the system is rounded to the nearest integer:

(12, 487)

7 0

2 years ago

Which is the quotient if 3/5 and 1/10?

AlladinOne [14]

Answer:

Step-by-step explanation:

We have two fractions and are asked to find the answer if they both are divided.

3/5 and 1/10.

When we divide fractions, we need to follow KCF

KEEP - Keep the fractions

CHANGE - Change the division sign to a multiplication sign

FLIP - Flip the second fraction

Follow :

KEEP :

3/5 / 1/10

CHANGE :

3/5 * 1/10

FLIP :

3/5 * 10/1

Now we need to multiply, which is simple because it's multiplying across :

$\frac{3*10}{5*1}$

30/5

Simplify by dividing the numerator and denominator by 5 :

$\frac{30/5}{5/5} = \frac{6}{1}$

Divide the numerator by denominator :

$\frac{6}{1} = 6$

8 0

2 years ago