square roots
what is the square root of -9
What is
sqrt(-1)*sqrt(9)= 3i?
solve :
-x 2 +2x - 1 = 0
What is x={1}?
solve using the quadratic formula:
m2 + 2m + 2=0
What is
-1+- i?
solve :
m2-5m-14=0
What is m={7,-2}?
A farmer has 17 sheep and all but 9 die. How many are left alive?
What is 9 sheep?
The square root of 196
What is 14?
solve :
-2x^2-x+15
What is x={2.5, -3}
Use the quadratic formula
x^2+6x+13=0
What is
x={-3+-2i}
solve :
x2 + 3x – 4 = 0
What is x= {-4,1}
You’re running a race and at the very end, you pass the person in 2nd place. What place did you finish the race in?
What is "you finished in second place"
What is
sqrt(98)
simplified?
What is
sqrt(49)*sqrt(2)= 7sqrt(2)
solve :
x2+6x+5=0
What is x={-5,-1}?
solve using the quadratic formula :
x^2-5x+10
What is
x={(5+-isqrt(15))/2} or x= {5/2 +-isqrt(15)/2}
solve :
2x2-3x-5=0
What is
x = {-1, 5/2}
There’s only one word in the dictionary that’s spelled wrong. What is it?
What is wrong? The only word spelled W-R-O-N-G.
what is the square root of 121?
11
solve :
x2+4x+3=0
What is x={-1,-3}
solve using the quadratic formula:
-2x^2+4x-9
What is
x={1+-(isqrt(14))/2}
solve :
x2 – 4x – 8 = 0
What is
x=
2+-2*sqrt3
What does
sqrt(-1)/8
translate to?
I over ate!!!
What type of number is 64?
What is a perfect square?
solve :
x2 - 4x +4=0
What is x={2}?
Solve using the quadratic formula:
x^2-5x+8=0
What is
x={(5+-isqrt(7))/2} or x={5/2+-isqrt(7)/2}
solve :
2x2-6x = 3
What is
x={(3+-sqrt(15))/2} or x={3/2+-sqrt(15)/2}
What is your name?