Solve the following equation by making an appropriate substitution. 3x - 11x2 + 10 =0 Make an appropriate substitution and rewrite the equation in quadratic form. Let u =O then the quadratic equation in u is O. Solve the equation. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is {) (Simplify your answer. Use a comma to separate answers as needed.) O B. The solution set is the empty set.

Solve the equation after making an appropriate substitution. x- 14x2 +45 = 0 Determine the appropriate substitution using the new variable u: u = Write the new quadratic equation using the variable u: (Type an equation. Type your answer in standard form.) Solve the new quadratic equation for the variable u. u = (Simplify your answer. Type an integer or a simplified fraction. Use a comma to separate answers as needed.) The solution set to the original equation is {}. (Simplify your answer. Type an exact answer, using radicals as needed. Use a comma to separate answers as needed.)

Use the discriminant to determine whether the equation has two distinct real solutions, a single real solution, or no real solution: x2+ 8x + 16 = 0- a. Not enough information to determine the number of solutions Ob. One Real Solution C. No Real Solutions Od. Two Real Solutions

020TAMTHTAM Complete the table below. Show your solutions. Nature of roots Equation 1. x2 + 5x + 4= 0 b2-4ac 2. 2x2 + x - 21 = 0 3. 4x2 + 4x +130 4. x2 - 2x-2 = 0 5. 9x2 + 16 = 0 repared by: REYMARK M. MAPA Mathematics Teacher bebby ad teum adt odmun of Joimon oeupe vd bovlo d od nao 0 ennoto lomol ohmlup h gya ang pagkakagamit jtna at wakɛ gat ng ti