Answer:
4x^3+16x^2-23x-15 = (x+5)×(x+1/2)×(x-1.5)
so zeroes are at: -5, -1/2, and 1.5
[ Answer ]
[ Explanation ]
33.3 + x = 51.2
Subtract 33.3 From Both Sides:
33.3 + x - 33.3 = 51.2 - 33.3
Simplify:
X = 17.9
Answer : -3.3b + 3.5x - 84.82
(-14.2b - 97.35) + (10.9b + 12.53 + 3.5x)
= (-14.2b + 10.9b) + (3.5x) + (-97.35+12.53) ||| COMBINE LIKE TERMS
= -3.3b + 3.5x - 84.82
Hope it helps you! ........