Answer:
It is correct
Step-by-step explanation:
It is correct since the product of 2 negatives is always a positive:
Also since it is the same number being multiplied the answer is a square number:
that is why the square root of anything is known as ±.
Since there are 2 solutions, this also explains why there are 2 solutions in a quadratic equation.
Step-by-step explanation:
There are 3 times of -x
which means the total of those x
=
The other guy scammed you mark
Answer:
POINT B LIES ON FOUR FACES OF THE PYRAMID
Step-by-step explanation:
A PYRAMID HAS FIVE FACES IN THAT FOUR ARE TRIANGLE ONE IS SQUARE AS POINT B LIES AT THE TOP OF FOUR TRIANGLES WE CONSIDER AS IT LIES ON FOUR FACES OF A PYRAMID
I'VE TRYED MY LEVEL TO HELP YOU ONLOCK A STAR AND ADD ME AS BRAINLIEST