3 years ago

X² + 4x + 3 = 0Can someone please help me solve this quadratic equation

Mathematics

1 answer:

gavmur [86]3 years ago

8 0

Answer:

Step-by-step explanation:

x= -1 and -3

What when multiplied is +3 but when added is 4? 3 and 1. You then get (x+3)(x+1) is the first part of the answer. If you want to find x, set x+3 to 0. x+3=0. Then subtract 3 from both sides to get x by itself. x= -3. Do the same with the x+1.

You might be interested in

Consider the following expression. 4x4y+4y3 Identify the degree.

matrenka [14]

Im p sure the degree is one

4 0

3 years ago

A. y=82x + 998 b. y=247.7x - 335 c. y=743x - 1647 d. y=998x + 82

MrMuchimi

A is the answer for the question

3 0

3 years ago

Read 2 more answers

• Which expression has a term with a coefficient of 6? бу 4p +6 62 20

Oxana [17]

6y has coefficient 6

3 0

3 years ago

In 1990, it cost $800,000 for a 30-second commercial during the Super Bowl. In 2020, the cost for a 30-second commercial was $5,

lesya [120]

Answer:

690%

Step-by-step explanation:

To find the percent increase, take the new amount and subtract the original amount

5600000-80000=5520000

Divide it by the original amount

5520000/800000

6.9

Multiply this by 100% to change from decimal form to percent form

6.9*100%

690%

6 0

3 years ago

Read 2 more answers

In the following equations, what would you multiply the second equation to

exis [7]

-3 because you could eliminate the 3x by subtracting it by 3x

5 0

2 years ago

X² + 4x + 3 = 0Can someone please help me solve this quadratic equation ​

X² + 4x + 3 = 0Can someone please help me solve this quadratic equation