questions
what number is missing from the perfect squares
4,9,16,25,___,49,64,81,100
brake down the number 12
the numbers are 2,3
√81
yes it is because the answer is 9
solve this for me √32
4√2 is your answer
what is the vertex form
y=a(x-h)2+c
what makes a number a perfect square
when we take the square root of a number and get no decimal
break down the number 18
the numbers are 3,2
√12
no because the answer is 2√3
solve this for me √45
here is your answer 3√5
what is the vertex of y=2x2+4x-7
(-1,-9)
fill in the blank
always first check to see if the the radical is ___. if it is, take the square root.done.
the blank fill in is: perfect
break down the number 72
the numbers 6,2
√441
yes because the answer is 21
solve this for me √64
here is your answer 8
to add or subtract radicals what do you need
like term
it is always what holding everything together
multiplication
break down the number 500
the numbers are 10,5
9√25
yes because the answer is 45
solve this for me √12+10√3
here is your answer
sometimes you will have to what one or both radicals first
answer is simplify
if the radicand is not perfect what do you do
check the list of numbers
break down the number 96
here are the number 4,6
-10√75
no because the answer is -50√3
solve this for me 4√2+3√2-9
here is your answer 7√2-9
fill in the blank: can____ be _____________
can not be a perfect square