x+y= 15 xy=56 y=15-x You take all of the and make it into x(15-x)=56 then you get -x(x)+15x=56 -x(x)+15x-56=0 Then we break it up (-x+7)(x-8)=0 Then we can solve for our two numbers which are -7 and -8. I think i am missing something though. Hope the rest of your homework goes better. You can pull the negative out of the equation to make it easier.
multiply by one if ur looking for the sum and divide by one if look ing for the product, easy
127
Oh, dude, let's break out the math skills for this one. So, we know the sum of the two numbers is 28 and their product is 180. Let's call the numbers x and y. We can set up a system of equations: x + y = 28 and xy = 180. By solving these equations simultaneously, we find the numbers are 18 and 10. Easy peasy, lemon squeezy!
If you simply add numbers the answer is the sum of those numbers.
The sum of 72 and 12 is 84. The product of the two numbers is 864.
the sum is -b/a and the product is c/a
NO!!! Product means Mu;ltiply Sum means Addition (Add).
Um, x2+3x-5=0? This is ax2+bx+c where a=1, b=3, and c=-5. The sum of the roots is -b/a so that means the sum of the roots is -3. Also, product of the roots is c/a. That means the product of the roots is -5. -3+(-5)= -8. There you have it.
the product of 3 whole numbers is 5. Their sum is 7. what are the numbers
parallel
The product is 1254. The sum is 79.
If the sum of 2 numbers is 25 and their product is 156, the 2 numbers would be 12 and 13.
multiply by one if ur looking for the sum and divide by one if look ing for the product, easy
Any two odd numbers will have an odd product and an even sum.
There's no product or sum until you have at least two numbers.
127
Oh, dude, let's break out the math skills for this one. So, we know the sum of the two numbers is 28 and their product is 180. Let's call the numbers x and y. We can set up a system of equations: x + y = 28 and xy = 180. By solving these equations simultaneously, we find the numbers are 18 and 10. Easy peasy, lemon squeezy!