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4 years ago

Find the product. (3a^4 + 4)^2

Mathematics

2 answers:

Ira Lisetskai [31]4 years ago

6 0

9a8+24a4+16

Make sure that 8 and 4 are to the power

kirill115 [55]4 years ago

5 0

Answer: The product is $9a^8+24a^4+16$

Step-by-step explanation:

Since we have given that

$(3a^4+4)^2$

As we know that

$(a+b)^2=a^2+2ab+b^2$

So, it becomes,

$(3a^4 + 4)^2=(3a^4)^2+2\times 3a^4\times 4+(4)^2\\\\=9a^8+24a^4+16$

Hence, the product is $9a^8+24a^4+16$

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elixir [45]

Answer:

x = 1/100

Step-by-step explanation:

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4 years ago

im rlly confused (its yes and no answers)Decide if each pair of expressions is equivalent.6(-4t + 5) and -2(15 - 12t)1/5(20t - 1

kirill [66]

Given data:

The expression of the first option is,

$\begin{gathered} \text{6(-4t+5})and\text{-2(15}-12t) \\ =-6(5-4t) \end{gathered}$

Thus, the above expression are not equivalent.

The expression in the second option is,

$\begin{gathered} \frac{1}{5}(20t-15)\text{ and }4t-3 \\ 4t-3\text{ and 4t-3} \end{gathered}$

Thus, yes they are equivalent.

The expression in the third option is,

$\begin{gathered} 1.5\text{ }-2\text{t and 0}.25(8-6t) \\ 1.5\text{ }-2\text{t and 2-1.5t} \end{gathered}$

Thus, the above expression are not equivalent.

The expression in fourth option is,

$\begin{gathered} -3(t-7+5t+8)\text{ and }-18t-3 \\ -3(6t+1)\text{ and -18t-3} \\ -18t-3\text{ and -18t-3} \end{gathered}$

Thus, yes the above expression is equivalent.

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2 years ago

Monica’s school band held a car wash to raise money for a trip to a parade in New York City. After washing 125 cars, they made $

mafiozo [28]

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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Bas_tet [7]

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