Easiest way is if you have a graphing calculator, but if not. Simply plug in values for x, starting at -2 for this equation, and then find the corresponding y values. Then plot.
Answer:
4 (9+4)
Step-by-step explanation:
its 4(9+4) because we are trying to make 36+16
4(8+5) is the same answer but it would be 32+20
while 4(9+4) would be 36+16
X + x + 1 + x + 2 < 400
3x + 3 < 400
3x < 397
x < 132.33333...
the smallest number has to be smaller than 132. 33
Divide by 2 I think but I’m not 100 percent sure