Im a little bit confused with square roots and negatives. For example, the square root of 9. Can the square root of 9 be either
3 and/or -3? and why? would help very much thankssss
1 answer:
Answer:
Yes it can!!
Step-by-step explanation:
Obviously 3^2 is 9 because 3x3 lol
but since -3^2 is multiplying a negative times a negative, that makes a positive (9)
You might be interested in
uhhhh
Step-by-step explanation:
Answer:
B, C, and D........................
Answer:
3.1
4.2
5.2
42
Step-by-step explanation: Just copy the other cone and find half of the diameter to find the radius the cones are congruent.
