SOLUTION: Factor the following into the product of two binomials by “reverse FOIL” method. Then, confirm your answer is correct by multiplying the two binomials:
x2 + 8x + 7
Algebra.Com
Question 104668: Factor the following into the product of two binomials by “reverse FOIL” method. Then, confirm your answer is correct by multiplying the two binomials:
x2 + 8x + 7
Answer by HyperBrain(694) (Show Source): You can put this solution on YOUR website!
I want you to know the shortcut of this method. So, please access my lesson "Factoring trinomials: SHORTCUT!!!" then go back to this page.
Using the quadratic formula,
_____________________________________________
___________________________________________________
____________________)_________________________________
____________________________________________________________
_______________ or _____________________________________
_________________ or _______________________________________
If x=-1,x+1=0.
If x=-7,x+7=0.
Thus, these are the factors so,
Check:
___________=
___________=
___________=
Thus, my lesson is correct and and the resulting answer are also correct!
Power up,
HyperBrain!
RELATED QUESTIONS
Factor the following into the product of two binomials by “reverse FOIL” method. Then,... (answered by jim_thompson5910)
Factor the following into the product of two binomials. Then, confirm your answer is... (answered by HyperBrain)
Factor the following into the product of two binomials. Then, confirm your answer is... (answered by HyperBrain)
Factor the following into the product of two binomials. Then, confirm your answer is... (answered by HyperBrain)
Factor the following into the product of two binomials by the “grouping” method:
x3 – (answered by MathLover1)
factor the following into the two binomials confirm your answerby multiply the two... (answered by dabanfield,Earlsdon)
Factor the following expression by factoring out the greatest common factor (GCF) of each (answered by edjones)
Factor the following expression into a product of two binomials:
4x^2-32x+64
(answered by ewatrrr)
Factor the following expression into a product of two binomials... (answered by sofiyac)