If you plot the points you can easily find the answer. (X,Y) The x-axis is the horizontal line and the y-axis is the vertical line.
Solving The Problem From Eaxh Side Is Easier
Answer:
(x-4)(x+5)
Step-by-step explanation:
Find 2 numbers knowing sum (1) and product (-20). To find them, factor pairs of (-20) --> (-2,10) (-4,5). This sum is 1=b. Then, these 2 numbers are: - 4 and 5. Y=(x-4) (x+5). Hope this helped :)
If you subtract 16 on both sides... x will be alone. Therefore 51-16=35
x=35 (B)
To figure out the difference you would subtract 294 from 453.
So 453-294=159
