Answer:
x=-2.5,9
Step-by-step explanation:
Set them equal to each other to say 2x^2-9x=4x+45. Get them all on one side to get 2x^2-13x-45. Factor that out to get (x+2.5)(x-9). Set that equal to 0 to get x=-2.5,9
Answer:
0
Step-by-step explanation:
the product is three numbers multiplied together. any number times 0 is 0, so one of the numbers has to be 0
Answer: Im pretty sure its 143 if it was degrees but yeah
Step-by-step explanation:
Try to understand this. Hope this help. Answer for 2 only.
Answer:
Can you put the picture
Step-by-step explanation: