Usually, quadratic equations equal 0, and to find the solution you need to make x equal the value that, when added or subtracted to the rest of its bracket, makes 0. This means that your answer is (x + 5)(x - 2) = 0, because 5 - 5 = 0 and 2 - 2 = 0. I hope this helps! Let me know if you would like me to explain further :)
I think it would be A but I'm not sure ._.
Answer:
35/2 or 17.5 or 17 1/2
Step-by-step explanation:
170
Because you have to add
120 + 50 = 170
