342 + 116 + 835 = 1293
563 + 835 = 1398
It is the expression: 342 + f + r
342 + 367 = 709
40 plus 76 is equal to 116.
280 + 280 + 112 + 116 = 788
409
116 + 3 = 119
24+24+34+34 = 116
318
116
319 + 23 = 342
y = -16x2 + 342At the x-intercepts, y=0-16x2 + 342 = 016x2 = 342x2 = 342/16 = 21.375x = plus and minus sqrt(21.375) = approx. plus and minus 4.6233 (rounded)