Answer:
9
Step-by-step explanation:
9+(-9)=0 you are showing the opposite sign of the number that added together would give you the sum of zero.
Answer:
Step-by-step explanation:
We need to group terms according to the power of the variable x
So the math operation here is this:
Wich can not be simplified much longer
Answer:
The volume of the marble is 47 ml
The volume of the water is 100 ml
Step-by-step explanation:
we know that
The volume of the marble is equal to the change in water level
so
To find out the volume of the marble subtract 100 ml from 147 ml
The volume of the water no change
The volume of the water is 100 ml
4 x 3+2 x 2+ x −7=0 ... 3.3 Find roots (zeroes) of : F(x) = 4x3+2x2+x-7. Polynomial Roots Calculator is a set of methods aimed at finding values of x