Respuesta :
Answer:
Problem 6: The product of two consecutive odd integers is equal to 675. Find the two integers.
Let x, x + 2 be the two integers. Their product is equak to 144
x (x + 2) = 675
Expand to obtain a quadratic equation.
x 2 + 2 x - 675 = 0
Solve for x to obtain two solutions
x = 25 or x = -27
if x = 25 then x + 2 = 27
if x = -27 then x + 2 = -25
We have two solutions. The two numbers are either
25 and 27
or
-27 and -25
Check that in both cases the product is equal to 675.
not sure
Step-by-step explanation:
Answer:
The two number are 74 and 47
Step-by-step explanation:
Let the numbers be x and y
x+y=121 and x-y=27
Add the two equation to each other it will be
x+x=2x, y+-y=0, 121+27=148
2x=148 divide both sides by 2
x=74
Then substitute x with 74 in any of the equations lets say
74+y=121 so y=47