The Product Of Two Numbers 640 Their Differents Is 12 Find These Numbers
The product of two numbers 640 their differents is 12 find these numbers
Answer:
32 and 20
Step-by-step explanation:
xy = 640
x - y = 12
x = y + 12
(y + 12)y = 640
y² + 12y - 640 = 0
(y + 32) (y - 20) = 0
The given are positives so the 2 answers must be positive also
32 and 20
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