solve math-1

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1-A landscaper, who just completed a rectangular flower garden measuring10feet in length by 8 feet in width, orders 1 cubic yard of premixed cement, all of which is to be used to create a border of uniform width around the garden. If the border is to have a depth of 3inches, how wide will the border be?(1 cubic yard=27 cubic feet)

The width of the border is .........feet

 

2-Complete the square in the expression. Then factor the perfect square trinomial.

x2+2x
Complete the square.
 

Do not factor

 

 

 

 

 

3-Express the fact that x differs from -2 by more than 4as an inequality involving an absolute value. Solve for x.

 

Write the inequality expressing the given facts.

 

 

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    Dr Andrea Paxson
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