3 years ago

Solve for x. X + 142 135°

Mathematics

1 answer:

Lyrx [107]3 years ago

4 0

Answer:

X=-7

Step-by-step explanation:

X + 142=135°

X=135-142

X=-7

So the value of X is -7

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TEA [102]

Answer:

solution,

$a. \: x(x + 2) \\ \: \: = x \times x + 2 \times x \\ \: \: = {x}^{2} + 2x$

$b . \: x(2x - 5) \\ \: = x \times 2x - x \times 5 \\ \: \: = 2 {x}^{2} - 5x$

$c. \: 2x(3x + 4) \\ \: = 2x \times 3x + 2x \times 4 \\ \: \: = 6 {x}^{2} + 8x$

$d. \: 6x(x - 2) \\ \: \: = 6x \times x - 6x \times 2 \\ \: \: = 6 {x}^{2} - 12x$

Hope this helps...

Good luck on your assignment..

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Step-by-step explanation:

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3 years ago

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RoseWind [281]

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4 years ago

Which of these is a trinomial? <br>A. 2x^3 – 7y^3 <br>В. 5xy <br>C. 2x - 7 <br>D. x + 2y^2-7

lianna [129]

Answer:

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Step-by-step explanation:

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oksian1 [2.3K]

Answer:

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Step-by-step explanation:

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