Squares and Square roots
what does squared root mean?
a number that when multiplied by itself equals th given number
How is the cube root of a number different from the square root of a number?
When you multiply a number by itself twice you cube the number.
what is a linear equation?
an equation whose graph is a line
x+12=7
x=-5
what does relation mean?
pairs inputs with outputs
what does perfect square mean?
numbers with integers as its square roots
what does Perfect cube mean?
number that can be written as the cube of an integer
the points on the line are ________ of the equation.
(fill in the blank)
solution
5/6=1/3+d
d=1/2
y=x+5;x=3
8
square root of 25
5
what is the cube root of -27?
-3
y=5
(0,5)
n-1.4=-6.3
n=-4.9
y=1-2x;x=9
-17
square root of -9/16 is?
-3/4
what is the cube root of -1/64
1/4
y=-x/3+4
(0,4)
3/2=9/10k
k=1 2/3
y=2x cubed;x=3
54
5* square root of 36 plus 7 is what?
37
what is the cube root of 343/64
7/4
x+0.5y=1.5
(0,3)
-2=6/7p
p=-2 1/3
y=9-7x;y=37
-4