Solve the equation by the square root property.(11x - 6)2 = 20
A. 
B. 
C. {-2
, 2
}
D. 
Answer: A
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Use a calculator with a square root key to find a decimal approximation for the square root. Round the number displayed as indicated.
to the nearest hundredth
A. 64.2 B. 64 C. 64.24 D. 64.242
Solve the problem.A department store is having a clearance sale. The price on a television is reduced by 27%. That sale price is then reduced by another 27%. If x is the television's original price, the sale price can be represented by (x - 0.27x) - 0.27(x - 0.27x). With these two reductions, at what percentage of the original price is the television being sold? Use the factored, simplified form of the expression to answer the question.
A. 46% B. 54% C. 73% D. 53.29%
Factor the polynomial by grouping.x2 + 4x + 7x + 28
A. (x - 4)(x - 7) B. (x + 4)(x + 7) C. (x - 4)(x + 7) D. prime
Solve the equation.
= 
A. {3} B. {-30} C. {0} D. {30}