Find the trinomial below 4x^2 + 12x + 9

Mathematics

2 answers:

serious [3.7K]2 years ago

7 0

Answer:

if you mean to factor it, it would be, (2x + 3)(2x + 3) but if you do mean the trinomial, that is already the answer.

Step-by-step explanation:

4x^2 + 12x + 9

you can split 12x into 6x + 6x so now it's

4x^2 + 6x + 6x + 9

then simplify it into:

2(2x + 3) + 3(2x + 3)

then into:

(2x + 3)(2x + 3)

gulaghasi [49]2 years ago

4 0

Answer:

4x² + 12x + 18

Step-by-step explanation:

This would be the trinomial.

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Taya2010 [7]

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Step-by-step explanation:

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3 years ago

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Dafna1 [17]

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2 years ago

Simplify the following fraction (9/16/1/4)-1/5

german

Answer: $\frac{41}{20}$

Step-by-step explanation:

The first step is to make the division of the fractions $\frac{9}{16}$ and

$\frac{1}{4}$ . To do this, you can flip the fraction $\frac{1}{4}$ over and multiply the numerators and the denominators of the fractions. Then:

$(\frac{\frac{9}{16}}{\frac{1}{4}})-\frac{1}{5}=(\frac{9}{16}*4)-\frac{1}{5}=\frac{36}{16}-\frac{1}{5}$

Reduce the fraction $\frac{36}{16}$ :

$=\frac{9}{4}-\frac{1}{5}$

Now you can make the subtraction: in this case the Least Common Denominator (LCD) will be the multiplication of the denominators. Divide each denominator by the LCD and multiply this quotient by the corresponding numerator and then subtract the products. Therefore you get:

$=\frac{45-4}{20}=\frac{41}{20}$