What are the coefficients in the quadratic function \(f(x) = 4x^2 - 3x + 7\)?

18. \( \frac{2^{-\frac{1}{2}} \cdot 3^{\frac{3}{4}} \cdot 4^{2}}{2^{\frac{5}{2}} \cdot 3^{-\frac{1}{4}} \cdot 4^{\frac{3}{2}}} \)

\( A = \left( \begin{array} { l l l } { 0 } & { 0 } & { 0 } \\ { 2 } & { 0 } & { 0 } \\ { 1 } & { 3 } & { 0 } \end{array} \right) \cdot \left( \begin{array} { l | l l } { 0 } & { 0 } & { 0 } \\ { 2 } & { 0 } & { 0 } \\ { 1 } & { 3 } & { 0 } \end{array} \right) \)

Question 6 \( 5 m^{3}+15 m^{2}-270 m=0 \) \( > \) Next Question

4) \( A_{4}^{2} \); 8) \( A_{8}^{3} \).

A Small Scale Manufacturer produces two types of Products A and B which gives a profit margin of AED 70 and AED 50 respectively. There are two plants I and II, each having a capacity of 240 and 100 hours. Cycle time of A and B are 4 hours and 3 hours in plant I and 2 hour and 1 hour in Plant II. How many products of A and B to be manufactured? Formulate the problem.