Question: ( x + 2 ) ( x - 2 1 ) = 0 One of the solutions to this quadratic equation will be x =

(x+2)(x-21)=0 One of the solutions to this quadratic equation will be x=-2. Find the other.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

1. Some quadratic equations are difficult to factor. In these cases, you can use the quadratic -btvb- -4ac formula, x = 2 a , to find the roots of the quadratic equation ax + bx + c = 0. A. Graph y =...

Q:

1. The note 'G' above the note 'middle C' is a sound wave with ordinary frequency f = 392 Hertz = 392 cycles/second. State a sinusoid which models this note, assuming that the amplitude is 1 and the...

Q:

Q1 [12 marks] In this exercise we show that an LP can have multiple optimal solutions. (a) [4 marks] Consider the linear program: max{cTx : Ax = b, x 2 0} where 1 0 0 1 1 oooo A = 01 0 1 b = C = 0 0...

Q:

Q #1 4. [0.82/1 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 9.2.008.5. You are the foreman of the Bar- cattle ranch In Colorado. A neighboring ranch has calves for sale, and you are going to buy...

Q:

Q #1 4. [0.82/1 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 9.2.008.5. You are the foreman of the Bar- cattle ranch In Colorado. A neighboring ranch has calves for sale, and you are going to buy...

Q:

Q #1 4. [0.82/1 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 9.2.008.5. You are the foreman of the Bar- cattle ranch In Colorado. A neighboring ranch has calves for sale, and you are going to buy...

Q:

Please help me with these questions. Thx 7. Solve these equations: A. sin( x+ 7)- sin (x - #) =1 Part 1: Apply the sum and difference formulas for sine to simplify the left-hand side of the...

Q:

Please help me with these problems. Thx. 7. Solve these equations: A. sin( x+ 7)- sin (x - #) =1 Part 1: Apply the sum and difference formulas for sine to simplify the left-hand side of the...

Q:

Problem 1.Maximize x_1 x_2subject to x_1 + 3x_2 0 3x_1 + 2x_2 3x1, x2 0.A. Sketch the feasible region in the (x1, x2) space.B. Identify the regions in the (x1, x2) space where the slack variables...

Q:

4. Is the example correct? Solve the quadratic inequality by the method of intervals -x2 + 4x 0 Multiply both sides by (-1) and change the sign Standard form is x? - 4x + 3 > 0 Now we are solving...

Q:

What is total energy? Identify the different forms of energy that constitute the total energy.

Q:

The National Atmospheric and Space Administration (NASA) is ending its space-shuttle program, but has developed programs to encourage firms to enter the market for space flight. Once the shuttle...

Q:

Which of the following is not true about the SSAE 1 6 report? Question 1 Answer a . It is a third - party attestation report b . It replaced Statement on Auditing Standards No . 7 0 ( SAS 7 0 ) . c ....

Q:

Zach recently lost a civil lawsuit for emotional harm done to a club inductee during pledge week last fall.He must pay either a. $50,000 today or b. $500 per month for twelve years .Assuming his...