Solve an equation by factoring large numbers

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we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors of the quadratic equation.

There are other methods that can be used to achive this including the AC, Berry, Box, Grouping, diamond and mental technique. Once we have factored the quadratic equation, we then apply the product property to solve our equation. When solving a quadratic equation we call our solutions the zeros, x-intercept, and roots.

Organized Videos:
✅Solve Quadratic Equations by Factoring
✅Solve Quadratic Equations by Factoring | Learn About
✅Solve Quadratic Equations by Factoring | Square Root Method
✅Solve Quadratic Equations by Factoring | Zero Product Property
✅Solve Quadratic Equations by Factoring | GCF
✅Solve Quadratic Equations by Factoring | x^2+bx+c
✅Solve Quadratic Equations by Factoring | Difference of Two Squares
✅Solve Quadratic Equations by Factoring | Perfect Square
✅Solve Quadratic Equations by Factoring | ax^2+bx+c

Connect with me:

#quadratics #solvingquadratics #brianmclogan

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I think we all want to know a technique by which we can quickly know what is the factors. you said its 16 and -49. It would take me hours to find that out.

bodrulahmed

I can’t randomly pull 16 and -49 from my head lol

neoz.

The only reason why I came here is to find out how you find out the two numbers i.e.16 and -49. You didn't explain the most important thing in solving the equation i.e. finding out the factors and you just continued with the easy rest.

bningthouja

He got 16 and -49 by factorisation method
14×56=a²×c=784
.
. By using prime factorisation method we get 2×2×2×2×49
16 × 49
By subtracting 49-16 we get b=33

Saniya-dsnn

Thank you for taking the time to make this video and post it on here for many people like me who are struggling right now in math. This helped me a lot. keep up the great work.

Mariposa

how do u get the 16 and -49 please tell a method for that

KEEPLOLLING

*Saw equation*
Me: is that an address

davidalfaro

3:03 I came to this video to find out how to do this part easier

tae-inkim

For anyone wondering an easy way to find what multiplies to a large number but adds to a smaller: in your y= page on your calculator type in the large number divided by x, graph and open the table. here you can scroll to find the factors, scroll down till you find the one that multiplies to the big one and adds to the second. I hope this helps

malichim

I've watched a ton of your videos because of online classes and I've only commented this once, but you are the best! Problems I have no clue how to solve come easy once I watch you explain it. Thank you!

TaylorGainz

BRO PLEASE TELL THE METHOD BY WHICH YOU CAME TO KNOW THE FACTOR. SO FAST PLEASE TELL THE METHOD

sunnysharma

How did you directly get 16 and -49 ?
Is there any technique to get the factors quickly for competetive exams ?

please help!!

lifeisbeautifulbehappy

6:35 I was like he is doing wrong... Bt then he corrected that😙😂😂

MOLLY_N_DRE_VLOGS

He's doing the Foil method. The factors of 14 are 7*2 and factors of 56 are 8*7. Following the Foil method He multiplies 2 and 8 and then 7 and 7.

sarafunzone