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Give me two numbers whose product is -12 and sum is 4?

User Subfuzion
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1 Answer

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Final answer:

To find two numbers whose product is -12 and sum is 4, set up equations by assigning the numbers as 'x' and 'y'. Then, solve the equations to find the two possible pairs of numbers.

Step-by-step explanation:

To find two numbers whose product is -12 and sum is 4, let's assign the numbers as 'x' and 'y'. We can set up the following equations:

  1. x * y = -12
  2. x + y = 4

Next, solve the second equation for one variable in terms of the other. Let's choose to solve for 'x':

x = 4 - y

Substitute this value of 'x' into the first equation:

(4 - y) * y = -12

Expanding and rearranging the equation, we get:

y^2 - 4y - 12 = 0

Factoring the quadratic equation, we find two possible values for 'y'. Solve for 'y', and then substitute the values back into the equation 'x = 4 - y' to find the corresponding values of 'x'.

User Jeffy
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