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svlad2 [7]
3 years ago
6

Simplify 3[(5-2)3+4]

Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
8 0

Answer: 39

Step-by-step explanation: You do 5-2=3 and then (3)3=9 then add 9 and 4 to get 13 and then do 13x3 and get 39

Brrunno [24]3 years ago
6 0

Answer:

39

Step-by-step explanation:

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Draw the image of quadrilateral ABCD under the translation (x,y) to (x +4,y -3)(x,y)→(x+4,y−3) (x, y),to,(x + 4, y - 3)
oee [108]

Answer:

The overall image would be 4 units to the right and 3 units down on the coordinate plane.

Step-by-step explanation:

(x+4,y-3) means that the x value of each coordinate gets increased by 4 and the y value of each coordinate gets decreased by 3. The overall image would be 4 units to the right and 3 units down on the coordinate plane.

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3 years ago
Solve the Quadratics:
Inessa [10]

Answer:  1. {-2, -3}   2. {-5, 5}   3. {-3, 5}

<u>Step-by-step explanation:</u>

1) First, factor the equation by finding two numbers whose product is 6 and sum is 5.  Then apply the Zero Product Property by setting each product equal to zero and solving for m.

m² + 5m + 6 = 0

                 ∧

                1 + 6 = 7

                2 + 3 = 5   This works!

        (x + 2)(x + 3) = 0

x + 2 = 0      x + 3 = 0

     x = -2           x = -3

2) Factor out the GCF of 5. Notice the remaining factor is the difference of squares (because the middle term is missing and the first and last terms are perfect squares. Then apply the Zero Product Property by setting each product equal to zero and solving for p.

5p² - 125 = 0

5(p² - 25) = 0

5(p +5)(p - 5) = 0

5 ≠ 0    p+ 5 = 0         p - 5 = 0

                 p = -5              p = 5

3) Factor out the GCF of 2. Factor the equation by finding two numbers whose product is -15 and sum is -2.  Then apply the Zero Product Property by setting each product equal to zero and solving for x.

2x² - 4x - 30 = 0

2(x² - 2 - 15) = 0

              ∧

             1 - 15 = -14

             3 - 5 = -2    This works!

     (x + 3)(x - 5) = 0

x + 3 = 0     x - 5 = 0

     x = -3          x = 5

***************************************************

You are allowed a maximum of 3 questions.

Try #4 and #5 on your own.  If you still need help with them, please create a new question and post them.

4 0
4 years ago
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