Answer:
(x + 3)(x + 7)
Step-by-step explanation:
Find two numbers that when added up to , they ALSO have to multiply up to 21. This is simple because of the fact that there is no leading coefficient greater than 1⃣.
15% x
100 1.15 X is your variable, your unknown number and 15% has to always be over 100 , Then you have to cross multiply and divide 100 because that is the only number basically you have to just multiply across and divide 100 to make it to the nearest cent you have to round the last two numbers after the decimal Representing money.. Hope this helps!!
![2p^2+10=0\ \ \ |-10\\\\2p^2=-10\ \ \ |:2\\\\p^2=-5](https://tex.z-dn.net/?f=2p%5E2%2B10%3D0%5C%20%5C%20%5C%20%7C-10%5C%5C%5C%5C2p%5E2%3D-10%5C%20%5C%20%5C%20%7C%3A2%5C%5C%5C%5Cp%5E2%3D-5)
No real solutions, because for all real numbers the square of number is greater or equal 0.
Answer:i dont know
Step-by-step explanation: