Select all of the solutions of 4x2 - 36 = 0. If there are no solutions, select the empty set.
-3
-3/2
3/2
3
{}

Step-by-step explanation:

4x² - 36 = 0 ⇌ (2x)² - 6² = 0 ⇌ (2x - 6)(2x + 6) = 0 ⇌ 2x - 6 = 0 or 2x + 6 = 0

⇌ x = 3 or x = -3

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: