for (float y, x = -1.0; x <= 1.0; x += 0.1) {
    y = (4*x*x*x) + (3*x*x) + (5*x) - 10;
    printf("x = %.2f, y = %.2fn", x, y);

}

x = -1.00, y = -16.00
x = -0.90, y = -14.99
x = -0.80, y = -14.13
x = -0.70, y = -13.40
x = -0.60, y = -12.78
x = -0.50, y = -12.25
x = -0.40, y = -11.78
x = -0.30, y = -11.34
x = -0.20, y = -10.91
x = -0.10, y = -10.47
x = 0.00, y = -10.00
x = 0.10, y = -9.47
x = 0.20, y = -8.85
x = 0.30, y = -8.12
x = 0.40, y = -7.26
x = 0.50, y = -6.25
x = 0.60, y = -5.06
x = 0.70, y = -3.66
x = 0.80, y = -2.03
x = 0.90, y = -0.15