3 years ago

Which expression is equivalent to 4 (x + 2)? 6 x 4 (x) + 4 (2) 4 (x) + 4 8x

2 answers:

8 0

The answer is b - 4(x) + 4(2)

7 0

The answer is B , 4 (x) + 4 (2).

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olga55 [171]

5(5x-10)=15
5x-10=3
5x=10+3
5x=13
Divide both sides by 5-5 and 5 cancel out to leave you with x 13/5 =2.6
X=2.6

5 0

3 years ago

Tamiku [17]

The given quadratic equation is

$2 {x}^{2} - x - 3 = 0$

comparing with

${ax}^{2} + bx + c = 0$

We get ,

$a = 2 \\ b = - 1 \\ c = - 3$

formula :

$D = {b}^{2} - 4ac \\ \\ D = {( - 1)}^{2} - 4 \times 2 \times ( - 3) \\ \\ D = 1 - ( - 24) \\ \\D = 1 + 24 \\ \\D = 25.$

Discriminant of given quadratic equation is 25 .

option (B) 25 ✔

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2 years ago

guajiro [1.7K]

A number in between The Indian and Atlantic ocean area would be 100,000,000 km

5 0

3 years ago

Ira Lisetskai [31]

Answer:

boi its 202 -1

Step-by-step explanation:

eiroiwzjsirgjzßπkgjπøˆß

4 0

3 years ago

Svetlanka [38]

The answer to this question has to be 8

4 0

3 years ago