the product of a positive number and four more than the number is 32. what is the number?

the product of a positive number and four more than the number is 32. what is the number?

I am having a lot of problems in this section of my class. the rest of problem → "Company ABC produces widgets. They have found that the cost, c(x), of making x widgets a quadratic function...

Consider a family of quadratic functions y=x^2+bx+c where b and c are integers between 1 and 8 inclusive. How many of these families have no real zeros?

I am stuck on how to write an equation for this.

If an object is projected upward from ground level with an initial velocity of 80 ft per sec, then its height in feet after t seconds is given by s(t)equals minus16tsquaredplus80t. Find...

there are no other details about my question

there are no other details about my question

there are no other details about my question

there are no other details about my question

Let x be the width let x+4 be the length diagonal of room is 20 feet

A ski club charters a bus there normally cost $280 per person a group discount reduces the fare by $7 for each ticket sold the more tickets sold the lower per person fare there are31 seats on the...

h=height in feet t=time in seconds if h=128, t=?

h=height in feet t=time in seconds if h=96 feet, t=?

h=128t-16t^2 h=height in feet t=time in seconds when h=240, t=?

The area of a square can be tripled by increasing its length by 6 centimeters and increasing its width by 3 centimeters. What is the length of the side of the square?

Translate to a quadratic equation, then solve using the quadratic formula. The length of a rectangular air filter is 5 inches less than twice the width. Find the length and width of the filter...

An object is launched at 17.2 m/s from a 25-meter tall platform. The equation for the object's height h at time t seconds after launch is: h(t) = -4.9t^2 + 17.2t +25, where h is in meters...

Jenny is y^2 old and her daughter is y, when jenny is 13y, her daughter will be y^2. Find y

A footbridge is suspended from a parabolic support. The function h(x) = - 1/ 25x^2 + 9 represents the height in feet of the support above the walkway, where x = 0 represents the midpoint of the...

1. A rectangle has the width x and its length is 10 greater than the width. For what values of x the area of the rectangle is greater or equal to 24. This is a word problem for a quadratic...