17 июл. 2022 г. · The paired numbers whose product and sum make -240 and 8 are 20 and -12 respectively; that is, 20×(-12)=-240 and 20+(-12)=8. Voila!

24 мая 2013 г. · Take the prime factorization of 240: 240 = 2^4 * 3 * 5. The sum of factors of 240 is: 31 * 4 * 6 = 744.

11 сент. 2022 г. · Just multiply x and (x-8) to get x^2–8x-240 = 0 (x-20) (x+12) = 0. Or x = -12 and -20 or 12 and 20. The smaller value of x = -20 or 12 and ...

24 февр. 2016 г. · The paired numbers whose product and sum make -240 and 8 are 20 and -12 respectively; that is, 20×(-12)=-240 and 20+(-12)=8. Voila! PREMISES. a× ...

5 июн. 2018 г. · You first split 240 into two numbers and then split one of the factors up to two numbers.

4 апр. 2018 г. · Two integers that add up to 8 can be written as x and (8-x). Their product is [math]P(x)=x(8-x)=-x^2+8x[/math], with roots x=0 and x=8.

27 сент. 2022 г. · x = 7 and x = 8. Substitute the value of x to x + y = 15 to get the value of y. x + y = 15.

3 окт. 2022 г. · How do you find two numbers that add up to a given number and multiply to give a different number? All related (37).

27 сент. 2020 г. · Let the numbers be x and (31-x). x(31-x) = 240, or x^2–31x+240 = 0 (x-15)(x-16) = 0 The numbers are 15 and 16 and

23 июн. 2018 г. · The answer is 15! 15 squared is 225 plus 15 = 240.