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kellysmith45
06.10.2019 •
Mathematics
Juan bought fruit from the grocery store. the variables below define his purchase.
a = the number of apples he bought
x = the cost of an apple in dollars
b = the number of bananas he bought
y = the cost of a banana in dollars
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Ответ:
Ответ:
Step 1: Remove parentheses by multiplying factors.
= (x * x) + (1 * x) + (2 * x) + (2 * 1)
Step 2: Combine like terms by adding coefficients.
(x * x) = x2
(1 * x) = 1x
(2* x) = 2x
Step 3: Combine the constants.
(2 * 1) = 2
Step 4: Therefore, Simplifying Algebraic Expression is solved as
= x2 + 3x + 2.