The reason why 0 is not a natural number is because does not have a value which is positive or negative. Therefore, since all real numbers are positive integers, we do not assume that zero is a natural number. Although zero is called a number in its entirety.

Step-by-step explanation:

5 0

3 years ago

Find the solution of this equation using completing the square?<br> y=x² + 4x - 5

Dennis_Churaev [7]

no lo se paa

bu sc ea

3 0

3 years ago

Mr. Anderson had 4/5 of a pizza left over and split it among his 4 children. What fraction of the pizza did each child get?

Soloha48 [4]

Answer:

Step-by-step explanation:

there were 5 pieces now there is 4. so 4 slices of pizza divided by 4 is 1

3 0

3 years ago

Write an equation for each problem. The square of a number is 8 more than twice the number.

avanturin [10]

Answer:

The equation is equal to

$x^{2}=2x+8$

Step-by-step explanation:

Let

x -----> the number

we know that

The equation that represented the problem is equal to

$x^{2}=2x+8$

$x^{2}-2x-8=0$

Solve the quadratic equation by graphing

The solution are x=-2 and x=4

see the attached figure

therefore

The number can be -2 or 4

3 0

4 years ago