2 years ago

(x)=4(x+3)(3x-8) in standard form

Mathematics

1 answer:

UNO [17]2 years ago

5 0

Answer:

12x² +3x = 96

Step-by-step explanation:

x = 4(x + 3)( 3x - 8)

x = (4x + 12) (3x - 8)

x = 4x(3x - 8) + 12(3x - 8)

x = 12x² - 32x + 36x - 96

x = 12x² + (-32x + 36x) - 96

x = 12x² + 4x - 96

0 = 12x² + 4x -x - 96

0 = 12x² + 3x -96

96 = 12x² + 3x same as 12x² +3x = 96

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Answer:

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Step-by-step explanation:

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3 years ago

Five years ago,a father was 3 times as old as his son.Now,their combined ages amount to 110 years.Thus,the present age of the fa

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Simplify sqrt(3 + 2 sqrt 2) ...?

trasher [3.6K]

The answer is 1 + √2

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Now, let's simplify $\sqrt{3 +2 \sqrt{2} }$ .
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8 0

3 years ago

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HELP ASAP What is the value of x? O x = 55° O x = 60° O x = 70° O x = 110°

valina [46]

Answer:

the answer is the answer the answer is x=55 degrees because the angle sum for a triangle is 180 degrees and because we are told angle A and angle C are congruent that means you can simply take 180 - 70 to get 110 and i simply divided that by 2 and got 55 degrees

Step-by-step explanation:

5 0

3 years ago

What is greater, 2/3 or 7/8?

user100 [1]

$\frac{2}{3} = \frac{2 \times 8}{3 \times 8}=\frac{16}{24} \\ \\
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7/8 is greater.

7 0

3 years ago

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