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22.01.2021 •
Mathematics
The lengths of the sides of two squares are 4cm and 6cm . find in its simplest form the ratio of their perimeters and areas
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Ответ:
Step 2: (x + 4)(x + 2) = 8
Step-by-step explanation:
x2 + 6x + 8 = 0
x2 + 4x + 2x + 8 = 0
x(x + 4) + 2(x + 4) = 0
(x + 2)(x + 4) = 0