Question 117150
S=16T^2+32T
149=16T^2+32T
16T^2+32T-149=0
USING THE QUADRATIC EQUATION WE GET:
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
T=(-32+-SQRT[32^2-4*16*-149])/2*16
T=(-32+-SQRT[1024+9536])/32
T=(-32+SQRT[10,560])/32
T=(-32+-102.76)/32
T=(-32+102.76)/32
T=(-32+102.76)/32
T=70.76/32
T=2.21 SECOND FOR THE ANSWER.