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Mathematics
Aisha Rivers
1 March, 23:42
Simplify the expression 5x (-2x+4) - (-7)
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Macy Klein
2 March, 02:55
0
-10x2+20x+7
Step-by-step explanation:
Apply the distributive property.
5⋅-2x2+5x⋅4 - (-7)
Multiply 44 by 55.
5⋅-2x2+20x - (-7)
Multiply 55 by - 2-2.
-10x2+20x - (-7)
Multiply - 1 by - 7
-10x2+20x+7
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