I hope this helps you
x^2-x-72=0
x -9
x +8
(x-9)(x+8)=0
x=9
x= -8
Answer: -3,7
Step-by-step explanation:
Answer:
2x-8
Step-by-step explanation:
The word "from" tells you that the first part of the sentence should be at the back of the equation because you're taking from the product of 2 times a number, the number is unknown so it is known as "x."
Answer:
100cm
Step-by-step explanation:
the difference between of 5cm
Answer:
3 twelths is your answer :)