You can state the distributive property of multiplication over addition algebraically by using variables: a. (b + c) = (a • b) + (ac)
The distributive property tells you that a (b + c) and (a. b) + (a • c) are equivalent algebraic expressions.
1.
Use the distributive property to write the following expression in an equivalent form: 3 • (5 + 25).
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2. Create an example based on making a purchase at a candy store to model the expression in question 1.

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

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