The product of two successive multiples of 10 is 1200. Then find these multiples:
Answers
Answered by
2
Answer:
30 and 40
Step-by-step explanation:
Let the first multiple be x.
Next multiple = x+10
According to Question,
x (x+10) = 1200
=> x²+10x-1200 = 0
=> x²-30x+40x-1200 = 0
=> x(x-30)+40(x-30) = 0
=> (x+40)(x-30) = 0
=> x = 30 or x = -40
Neglecting negative value of x.
The multiples are 30 and 40.
Answered by
17
Answer:
please mark the upper one as brainliest
Step-by-step explanation:
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