Mathematics, 26.08.2019 23:30 juan3937
#1. which is equal to z3 8? a. (z - 2)(z^2 - 2z - 4). b. (z + 2)(z^2 - 2z + 4) c.(z - 2)(z^2+ 2z + 4). d. (z + 2)(z^2+ 2z - 4) #2. which is equal to x2 + 2x + xy + 2y? a. (x + y)(x - 2) b. (x - y)(x - 2) c. (x - y)(x + 2) d. (x + y)(x + 2) #3. which is equal to x2 + 2x + xy + 2y? a. (x + y)(x 2) b. (x y)(x 2) c. (x y)(x + 2) d.(x + y)(x + 2) #4. which is equal to x^3 - 2x^2 - 49x + 98? a. (x - 7)(x + 7)(x + 2) b.(x + 7)(x - 2) c.(x2 + 49)(x - 2) d. (x - 7)(x + 7)(x - 2) #5. what is the solution set to the equation (x 4)(x + 3) = 0? a. {3, -4} b.{-3, -4} c. {-3, 4} d. {3, 4} #6. what is the solution set to the equation a2 - 25 = 0? a. {-5, 5} b. {-5, -5} c. {0, -5} d. {0, 5}
Answers: 1
Mathematics, 21.06.2019 21:30
You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?
Answers: 2
Mathematics, 22.06.2019 04:00
Betty correctly answers 30 questions on your math test there are 40 questions on the test what percent of the questions did she answered incorrectly
Answers: 1
#1. which is equal to z3 8? a. (z - 2)(z^2 - 2z - 4). b. (z + 2)(z^2 - 2z + 4) c.(z - 2)(z^2+ 2z +...
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