2 years ago

What are the solutions to 5x^2+21x+4=0

Mathematics

1 answer:

BartSMP [9]2 years ago

4 0

Answer:

-1/5, -4

Step-by-step explanation:

You might be interested in

Adalyn has a silver bracelet that is made from 1.7 g of copper and 22.3 g of silver.

vodka [1.7K]

1.7 : 22.3
17 : 223 is the ratio. Times 10 throughout

6 0

3 years ago

What is the probability of of selecting a lemon piece out of 6

mixas84 [53]

Answer:

I'm assuming it's 1 lemon piece among 5 other pieces, if so then 1 out of 6.

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

From the graph the solution of the equations y = -3x and y = x+8

MakcuM [25]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The solution of the equations is the coordinates of the point where the two lines intersects, so the required solution is :

$( - 2, 6)$

8 0

3 years ago

How does one solve this?

GuDViN [60]

The answer is a. x>0

3 0

3 years ago

1-2n) - 7n(12-2) simplify this and show work

Natasha2012 [34]

For this case we must simplify the following expression:

$(1-2n) -7n (12-2) =$

We solve the operation of the second parenthesis, taking into account that different signs are subtracted and the sign of the major is placed:

$(1-2n) -7n (10) =$

We multiply:

$(1-2n) -70n =$

We eliminate the parentheses:

$1-2n-70n =$

We add similar terms, taking into account that equal signs are added and the same sign is placed:

$1-72n$

Answer:

The simplified expression is: $1-72n$

5 0

3 years ago