Question
Simplify the expression
−700xy2+112yx
Evaluate
10(−7xy)×10y−7(−2y×8x)
Rewrite the expression
10(−7xy)×10y−7(−2)y×8x
Multiply
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Multiply the terms
10(−7xy)×10y
Rewrite the expression
−10×7xy×10y
Multiply the terms
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Evaluate
10×7×10
Multiply the terms
70×10
Multiply the numbers
700
−700xy×y
Multiply the terms
−700xy2
−700xy2−7(−2)y×8x
Multiply
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Multiply the terms
7(−2)y×8x
Rewrite the expression
−7×2y×8x
Multiply the terms
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Evaluate
7×2×8
Multiply the terms
14×8
Multiply the numbers
112
−112yx
−700xy2−(−112yx)
Solution
−700xy2+112yx
Show Solution

Factor the expression
−28xy(25y−4)
Evaluate
10(−7xy)×10y−7(−2y×8x)
Multiply
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Multiply the terms
10(−7xy)×10y
Rewrite the expression
−10×7xy×10y
Multiply the terms
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Evaluate
10×7×10
Multiply the terms
70×10
Multiply the numbers
700
−700xy×y
Multiply the terms
−700xy2
−700xy2−7(−2y×8x)
Multiply the terms
−700xy2−7(−16yx)
Multiply the numbers
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Evaluate
7(−16)
Multiplying or dividing an odd number of negative terms equals a negative
−7×16
Multiply the numbers
−112
Evaluate
−112yx
−700xy2−(−112yx)
Rewrite the expression
−700xy2+112yx
Calculate
−700xy2+112xy
Rewrite the expression
−28xy×25y+28xy×4
Solution
−28xy(25y−4)
Show Solution
