2 years ago

How do i solve this

Mathematics

1 answer:

MAXImum [283]2 years ago

5 0

Answer:

x = 0, x = 3

Step-by-step explanation:

Given

- 4x² = - 12x ( add 12x to both sides )

- 4x² + 12x = 0 ← factor out - 4x from each term

- 4x(x - 3) = 0

Equate each factor to zero and solve for x

- 4x = 0 ⇒ x = 0

x - 3 = 0 ⇒ x = 3

You might be interested in

Z1 and Z2 are vertical angles. Z2 has a measure of 31º.<br> What is the measure of Z1

kogti [31]

Answer:

whatever 31-18 is i think

Step-by-step explanation:

5 0

2 years ago

The hypotenuse of a right triangle has length 50 cm. One leg has length 20 cm. The nearest tenth, what is the length of the othe

Fantom [35]

Answer:

45.8 cm

Step-by-step explanation:

Let the length of other leg be l

By pythagoras theorem,

$l \: = \sqrt{ {50}^{2} - {20}^{2} } \\ l \: = 45.8cm$

6 0

2 years ago

CAN SOMEONE ANSWER THIS PLEASEEE AND THANK YOU!

Olegator [25]

Answer:

A:400

Step-by-step explanation:

Hopefully this helps.

4 0

2 years ago

Pleaseeeee I’m so close to passing math

Fynjy0 [20]

Answer:

5 cents each

Step-by-step explanation:

1.00 $ is equal to 100 pennies, so 100 ÷ 20 is 5, to check 5 cents times 20 is 100 cents or 1.00 $

5 0

2 years ago

Whats the Area of a circle with a radius of 2.6? use 3.141592654 for pie

damaskus [11]

Answer:

16.33628179866692

Step-by-step explanation:

I dont know how far you wanted me to round so you will have to do that part

6 0

2 years ago