3*(t + 7) or 3t + 21
If you mean t(t+7) = 4(3+2t), then it is factored. If you meant solve for 't', then the solution is t = t2 - 12.
2t+3
Subtract 21 from both sides. If that's + 4t, the answer is (t - 3)(t + 7) and t = 3, -7 If that's - 4t, the answer is (t + 3)(t - 7) and t = -3, 7
6t + 7 when t = -3 is 6*(-3) + 7 = -18 + 7 = -11
3
3
Points: (0, 0) and (7, -t) Slope: -3/5 Slope = 0--t/0-7 = -3/5 - t/7 = -3/5 Multiply both sides by -7: t = 21/5 or 4.2
int Nodes (Tree *t) { int sum= 0; if (t) { sum+=1; if (t->left) sum += Nodes (t->left); if (t->right) sum += Nodes (t->right); } return sum; }
Smart Guy - 1997 T-A- or Not T-A- 3-7 was released on: USA: 1 November 1998
3 Times a Lady
S.I. = (P x R x T)/100 where R is rate, T is time, P is Original sum and S.I. is simple interest. 800x100 = P x R x T P = 80000/(5x7) = 80000/35 = 2285.71 So, the original sum is Rs 2285.71
I suppose you mean t2-4t=21minus 21 from both sideswe get-> t2-4t-21=0find 2 numbers that multiply to get 21, and combined each other to get 4.3&7 work, 3*7=21, 3-7=-4--> (t-7)(t+3)=0Ex: X*Y=0, that can be mean X or Y =0, or X andY=0Our equation (t-7)(t+3)=0, means that t-7=0.......t+3=0t-7=0------->t=7t+3=0------->t=-3*Remember* Quadratic equation mostly has two answers.