Mathematics, 02.03.2021 22:30 davelopez979
Problem A: Use the Distributive Property to write each expression in expanded form.
A1. 3(x+5)3x +15
A2. 2(3x-10)
A3. 2x(x+5)
A4. (x+2)(x+5)
Problem B: Use the Distributive Property to write each expression in factored form.
B1. 12+24x
B2. x+x+x+6
B3. x2+3x
B4. x2+4x
Problem C: The following expressions all represent the number of border tiles for a square pool with side length s.
4(s+1) s+s+s+s+4
2s+2(s+2) 4(s+2)-4
(s+2)2-s2 2[2(s+2)-2]
C1. Use the Distributive and Commutative properties to show that these expressions are equivalent.
4(s+1)=
s+s+s+s+4=
2s+2(s+2)=
4(s+2)-4=
(s+2)2-s2=
Answers: 2
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Problem A: Use the Distributive Property to write each expression in expanded form.
A1. 3(x+5)3x +1...
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