Selesaikan 7x(2x-4) | Microsoft Math Solver

Evaluasi

14 x (x - 2)

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Luaskan

14 x^{2} - 28 x

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5 soal serupa dengan:

7 x (2 x - 4)

Soal yang Mirip dari Pencarian Web

How do you multiply

(x - 4) (x + 8)

https://socratic.org/questions/how-do-you-multiply-x-4-x-8

(x - 4) (x + 8) = x^{2} + 4 x - 32

Explanation: Use the FOIL method which shows the order of multiplication of the terms. Then add like terms.

(x - 4) (x + 8) = (x \cdot x) + (x \cdot 8) + (- 4 \cdot x) + (- 4 \cdot 8)

7 x = 2 (x - 4)

https://www.tiger-algebra.com/drill/7x=2(x-4)/

7x=2(x-4) One solution was found : x = -8/5 = -1.600 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...

x 2 + x - 4

http://www.tiger-algebra.com/drill/x2_x-4/

x2+x-4 Final result : x2 + x - 4 Reformatting the input : Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". Step by step solution : Step 1 :Trying ...

x (2 x - 4) = 0

https://www.tiger-algebra.com/drill/x(2x-4)=0/

x(2x-4)=0 Two solutions were found : x = 2 x = 0 Step by step solution : Step 1 : Step 2 :Pulling out like terms : 2.1 Pull out like factors : 2x - 4 = 2 • (x - 2) Equation ...

How do you multiply

(x - 6) (x + 2)

https://socratic.org/questions/how-do-you-multiply-x-6-x-2

x^2-4x-12 Explanation: You can foil the equation to get

x \times x + (- 6 \times x) + (2 \times x) + (- 6 \times 2)

= x^{2} - 6 x + 2 x - 12

What are the factors of

18 x - 45

https://socratic.org/questions/what-are-the-factors-of-18x-45

9 (2 x - 5)

9

is a factor of both 18 and 45 so this can be factored to:

(9 \cdot 2 x) - (9 \cdot 5) \to

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14x^{2}-28x

Gunakan properti distributif untuk mengalikan 7x dengan 2x-4.

14x^{2}-28x

Gunakan properti distributif untuk mengalikan 7x dengan 2x-4.

Masalah Serupa

(x + 9) (x - 9)

6 (x + 2)

7 x (2 x - 4)

3 (x - 3) (4 x - 4)

2 x (x - 6)^{2}

(x - 3) (x + 2) (x - 1)