Quadratic Inequalities

Quadratic inequalities are equations that take on the format of ax² + bx + c > 0 or ax² + bx + c < 0. Solutions can be found by methods such as factoring, employing the quadratic formula, or completing the square. The set of solutions encompasses the x values that satisfy the inequality.

The problems about Quadratic Inequalities

Topic Problem Solution
None The cost to produce x units of wire is $C=45 x+… Let's denote the number of units of wire produced and sold as 'x'.
None Rita bakes pies at a bakery. The number of pies s… The problem is asking for the range of values that x can take, given the two inequalities \(2x …
None For the function f(x)=x2+5x36 solve the fo… Factor the quadratic expression on the left side of the inequality, which gives (x4)(x+9).
None Solve the inequality. 2x4xx+2 The … The inequality is in the form of a linear inequality. To solve it, we need to simplify the inequali…
None A company's daily profit from the production and … The company's daily profit from the production and sale of electrical components can be described b…
None Solve the following inequality. \[ x^{2}-14 x+40<… The given inequality is a quadratic inequality. To solve it, we first need to factorize the quadrat…
None Solve the inequality for v. \[ -23+7(5-v) \leq-… Distribute the 7 on the left side and the -3 on the right side of the inequality to get \(-23 + 35 …
None Solve the inequality f(x)>0, where $f(x)=x^{2}(… Given the inequality f(x)>0, where f(x)=x2(x+3), we are looking for the values of x where …
None Question 11 1 pts Which graph represents the solu… 2(5+x)<8