Square both side to get
3x-h = (x+3)^2
distribute the squared
3x - h = x^2 + 6x + 9
subtract 3x from both sides
-h = x^2 + 3x + 9
The answer will only have real solutions if the right side is factorable
h= -19, and 2.25 are both values that would make the right side factorable
Answer:
400
Step-by-step explanation:
240 is 60% of 400. That means that 400 people are in the class hope this helps.
Use math/way it can help u a lot forget the /
Answer:
x5-2x3+2x2-8x+4
Step-by-step explanation:
multiplying them we get
x5-4x3+2x2+2x3-8x+4
= x5-2x3+2x2-8x+4
if my answer helps please mark as brainliest.
