In the expression below, a is an integer.
12x2 + ax -20
If 3x +4 is a factor of the expression above what is the value of a?
3x+4 is a factor so by factor theorem ,
x= -4/3 is a zero of the equation.
f(-4/3) =0, because x=-4/3 is a zero of f(x).
Using this we ...
Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour*See Solution
Q: Find the domain of the given rational function. f(x)= x-4/(x-1)(x+3)
A: Consider the given function,f(x) = (x-4)/(x-1)(x+3)The domain of a function f(x) is the set of all v...
Q: Graph the solution set. x + 2 ≥ 0
A: The given expression is
Q: Graph the solution set. y ≤ 3/2x − 3
A: First we Draw the line y =3/2x − 3 using a table.Picked few values for x, found ys from them.
Q: I don’t know how to do number 74 on this page, and the steps
Q: Scientific notation is a common way of writing very large numbers. In everyday life we see this when...
A: Given that,Total space in phone’s hard drive is 10 gigabytes.
Q: Solve compound inequality 4(x-1) <8 and x+2>3
A: Consider the given inequality
Q: n 1 2 4 12 365 continuous A Complete the table to find the balance A for P dollars ...
Q: Simplify completely 4x+12/5X2+19x+12
A: The given expression is,
Q: Is -6 a solution of x greater than or equal to 4.4 ?
A: Click to see the answer