Ask question

Ask question

All categories

3 years ago

14

The area of a square can be expressed by the polynomial expression 16x^4 -16x^2 +4. What is the polynomial expression for the le

ngth of a side?

1 answer:

mote1985 [20]3 years ago

5 0

Answer:

4x+2

Step-by-step explanation:

$16x^{4}-16x^{2}+4=16x^{2}+4$

$\sqrt{16x^{2}+4}$

$\sqrt{16}*(\sqrt{x^{2}})+\sqrt{4}=4(x) +2=4x+2$

You might be interested in

The area of a square is 50 square yards. What is the length, in yards, of one side of the square?

Elena L [17]

Answer:

$area \: of \: a \: square = {x}^{2} \\ here \: {x}^{2} = 50 \\ x = \sqrt{50} = \sqrt{2 \times 25} = 5 \sqrt{2} \\ one \: side = 5 \sqrt{2} yard$

8 0

3 years ago

Need help in this please

Alona [7]

Hmmm this is a little hard I believe c

8 0

3 years ago

The _______ form of a quadratic equation is written y = a(x - h)2 + k

Vikentia [17]

That is the vertex form of a quadratic equation

7 0

3 years ago

Read 2 more answers

The quotient of x and 3 increased by 12 is 20 what is X

katrin [286]

You set up the equation. Then you do 20 minus 12 which gives you 8. You’re left over with x/3 equals 8. 8 multiplied by 3 gives 24, so x equals 24

8 0

3 years ago

Keiko is mixing 4 cups of concrete to make a stepping stone. She needs 1.5 cups of sand and 2.5 cups of cement mix. Which statem

Charra [1.4K]

Ur answer would be B.. Hope it helps let me know if its right or not!

8 0

3 years ago