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What two number multiply together to equal -270 and add together to equal -3?
Wiki User
∙ 15y ago
-273
Aurelie Renner
Wiki User
∙ 15y agolet x equal the 1st number ; let y equal the 2nd number
xy = -270
x+y = -3
Let's use substitution
x+y = -3 can also be written as x = -y-3
Substitute x in xy = -270
(-y-3) (y) = -270
-y2-3y+270 = 0
y2+3y - 270 = 0
FACTOR
(y-15) (y+18) = 0
y is equal to 15 and -18
Substitute y in x + y = -3
x + 15 = -3
x = -18
x + -18 = -3
x = 15
BASICALLY IF YOU DON'T CARE HOW THE PROBLEM WORKED OUT, THE TWO NUMBERS ARE 15 and -18.
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What two number multiply together to equal 270 and add together to equal 3?
273
What two number add to equal 48 and multiply to equal 270?
318
What number is one half of 540?
It is 540/2 = 270
When does Cosx equal 0?
Cos(x) equals zero at 90 degrees and 270 degrees. If x exceeds 360 degrees, cos(x) will equal zero at any increment of 90 + 180(n) degrees. In radians, this is equivalent to (pi/2) + pi(n) radians.
What is 270 times 6?
1620!!!!!!!!
What two number multiply together to equal 270 and add together to equal 3?
273
What is 37 percent of 270?
To find 37 percent of a number, multiply the number by 0.37. In this instance, 0.37 x 270 = 99.9. Therefore, 37 percent of 270 is equal to 99.9.
What is 200 percent of 270?
To find 200 percent of a number, multiply the number by 2. In this instance, 270 x 2 = 540. Therefore, 200 percent of 270 is equal to 540.
What two numbers multiply together to equal -270 and add together to equal 12?
The numbers are: 6 -3 times the sq rt of 34 and 6 +3 times the sq rt of 34
What 3 consecutive odd numbers equal 270?
The sum of three odd numbers is odd but 270 is even, therefore there are no three odd numbers that add to 270. Similarly the product of two of more odd numbers is odd but 270 is even, therefore there are no three odd numbers that multiply together to get 270.
What two numbers can be multiply to get 270 and added to equal 25?
295
What is 18 percent of 15.00?
18% of 15.00= 18% * 15= 0.18 * 15= 2.70
What is a three digit number that is divisible by 5 6 and 9?
All you need to do is multiply the three numbers together:5 * 6 = 3030 * 9 = 270
What 2 number multiply together to get 270 and add together to get 7?
There are no two real numbers that will work, but two complex numbers will: (7/2 + (i√1031)/2) and (7/2 - (i√1031)/2).
What is 27 multiply by 10?
270
What 3 numbers multiply together to get 90?
270
What 2 numbers multiply to equal 270 and subtract to equal -48?
The factor pairs of 270 are (270,1)(135,2)(90,3)(54,5)(45,6)(30,9)(27,10)(18,15) None of them satisfy that request. The closest is 5 - 54.
