SOLUTION: Show work please
Solve the quadratic equations in questions 1 - 5 by factoring.
1.   x^2 - 49 = 0
2.   3x^3 - 12x = 0
3.   12x^2 + 14x + 12 = 18
4
Algebra.Com
Question 1154246: Show work please
Solve the quadratic equations in questions 1 - 5 by factoring.
1.   x^2 - 49 = 0
2.   3x^3 - 12x = 0
3.   12x^2 + 14x + 12 = 18
4.   - x^3 + 22x^2 - 121x = 0
5.   x^2 - 4x = 5
Found 2 solutions by josgarithmetic, MathLover1:
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Too many for just one single posting.
Maybe say exactly what you have trouble to understand.
Picking just
, and recognize how the 22 and the 121 are related;
Very obviously, either x=0 or x=11.
-
Look very carefully:
-
or if starting from the binomial to be multiplied,
, the quadratic started from.
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
1.
solutions: ,
2.
solutions: , ,
3.
solutions: ,
4.
solutions: ,
5.
solutions: ,
RELATED QUESTIONS
1) Solve the quadratic equations by factoring: 5x² = 125
2) Solve the quadratic... (answered by checkley71)
Solve the the following equations by factoring. Show steps!!
1. 49d^3-81d=0
2.... (answered by sachi)
Solve the quadratic equation 12x^2 - 3x = 0 by... (answered by stanbon)
A. Solve the following quadratic equations. Make sure to show all your work. Do not use... (answered by checkley71)
1.Solve for x in the following quadratic equations by factoring.
a.x2−8x+16=0 (3... (answered by mananth)
Having trouble understanding these equations!
1) Using the quadratic equation x2 - 3x... (answered by elima)
Please help me solve the following equations by using the method of factorization.... (answered by vleith)
please help.
Solve the following mathematically
a. 3=4ln(x-2)= 11
b. log(13x-1)-... (answered by Alan3354)
I would love some help on this one. Particularly the graphing.
Solve the following... (answered by stanbon)