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14 Answered Questions for the topic Real Solutions

07/02/19

Extraneous Solutions

How do problems with extraneous solutions differ from problems with no real solutions or no solution at all? How are they similar? 
Real Solutions

09/19/18

Find the real solutions of the equation: 𝑥 − √4 − 3𝑥 = −8. Simplify all answers.

Find the real solutions of the equation: 𝑥 − √4 − 3𝑥 = −8. Simplify all answers.
Real Solutions Precalculus Precalc

02/23/18

Precalc problem- finding all real solutions

Can someone help me find the solutions of this equation? I tried a few times but I can't seem to get the right answer.   1 +          2x         =  2     +  4         (x + 7)(x + 6)   x+7     x+6... more
Real Solutions Precalculus Precalc

02/23/18

Precalc problem- finding all real solutions

Can someone help me solve this precalc problem? I'd really appreciate it!   Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution,... more
Real Solutions Precalculus Precalc

02/23/18

Precalculus Math Problem - Finding all real solutions

Can someone help me solve for this? I tried a couple of times and can't seem to get the right answer. Thank you for any help!   Find all real solutions of the equation. (Enter your answers as a... more
Real Solutions

01/13/18

how to find all real solutions of an equation

x^6-2x^3-3=0

05/11/17

help with number of real solutions

2x^2-2x+9=0 I don't know what a discriminant is so I do not understand its purpose.

02/17/17

Write a third or fourth degree polynomial function that has zeros at +/- 7/5

Write a third or fourth degree polynomial function that has zeros at +/- 7/5
Real Solutions Quadratic Equations

01/09/17

real solutions

Determine if each quadratic equation has real solutions. Choose Yes or No. A. 12x^2-5=-3 B 2/3 x^2+7=11 (the x is not in the fraction, it is after)C 2(x^2-3)=3(2x^2+1) D 3x^2-1=8x^2+9 E... more

01/09/17

find the real solution for each equation? find the remaining zeros of the polynomial?

3x^3+4x^2−7x+2=0   x^4+8x^3+6x^2−5x+14=0   a polynomial has real coefficients. the degree is 4. two zeros are i and 9+i. 
Real Solutions

12/06/15

find the value of C

Find the value of c that makes the equation x^2+6x+c=0 have one real solution 
Real Solutions

05/29/15

how to find all real solutions of an equation

|1/2×+4|+8=10
Real Solutions

05/25/15

How to find real solutions of an equation?

1.) x^2-6x=27 2.) x^3+3x^2-x-3=0 3.) x^3+x^2-16x=16 4.) 2x^3-3x^2-18x+27=0
Real Solutions

10/07/13

find all the real solutions of the equation

find all the real solutions of the equation 2x2+3x+5=0  does the equation have real solutions? if the answer is yes, then input the solutions x1=  x2= with x1<x2

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