MATHEMATICS HIGH SCHOOL

Which is true about the polynomial –3xy2 + 5x2y?It is a binomial with a degree of 2.
It is a binomial with a degree of 3.
It is a trinomial with a degree of 2.
It is a trinomial with a degree of 3.

Answers

Answer 1

Answer:

Answer: B. it is a binomial with a degree of 3

Step-by-step explanation:

3xy² + 5x²y

There are two terms so it is a BINOMIAL

xy² has a degree of 1 + 2 = 3

x²y has a degree of 2 + 1 = 3

The largest sum of exponents in a term is three so DEGREE is 3

Answer 2

Answer:

The true statement about the polynomial is (a) It is a binomial with a degree of 2.

What are polynomials?

Polynomials are algebraic expressions that are represented by terms and factors

The polynomial is given as:

$-3xy^2 + 5x^2y$

The above polynomial has two terms; so it is a binomial

The highest power of the polynomial is 2; so it has a degree of 2

Hence, the true statement about the polynomial is (a) It is a binomial with a degree of 2.

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Answers

it can be for sure lol!

Answer: hahaha. yes.

If the quantity 4 times x squared times y squared plus 8 times x cubed times y to the fifth power all over 2 times x times y squared is completely simplified to 2xayb + 4xcyd, where a, b, c, and d represent is completely simplified to 2xayb + 4xcyd, where a, b, c, and d represent integer exponents, what is the value of c?

Answers

(4x^2 y^2 + 8x^3 y^5) / (2x y^2) = 4x^2 y^2 / 2x y^2 + 8x^3 y^5 / 2x y^2 = 2x + 4x^2 y^3
Therefore, a = 1, b = 0, c = 2 and d = 3

The value of c from the given expression is 14.

Given that, the quantity 4 times x squared times y squared plus 8 times x cubed times y to the fifth power all over 2 times x times y squared is completely simplified to $2x^ay^b+4x^cy^d$ .

Here, expression is (4x²y²+8x³y)⁵/2xy²

= (4x¹⁰y¹⁰+8x¹⁵y⁵)/2xy²

= 4x¹⁰y¹⁰/2xy²+8x¹⁵y⁵/2xy²

= 2x⁹y⁸+4x¹⁴y³

By comparing 2x⁹y⁸+4x¹⁴y³ with $2x^ay^b+4x^cy^d$ , we get

a=9, b=8, c=14 and d=3

Therefore, the value of c from the given expression is 14.

To learn more about an exponents visit:

brainly.com/question/15993626.

#SPJ6

A complex fraction is equal to a number greater than 1 if

Answers

if it's a mixed fraction

I need urgent help with this. please write out the working and the answer thank you

Answers

1.   C = ⁵/₉F - 32
9C = 9(⁵/₉F - 32)
  9C = 9(⁵/₉F) - 9(32)
  9C = 5F - 288
- 5F - 5F
  9C - 5F = -288
- 9C   - 9C
-5F = -9C - 288
-5 -5
F = 1⁴/₅C + 57.6

2. $H = w + (50)/(m^(2))$
   $m^(2)(H) = m^(2)((50)/(m^(2)))$
   $Hm^(2) = 50$
   $(Hm^(2))/(H) = (50)/(H)$
   $m^(2) = (50)/(H)$
   $\sqrt{m^(2)} = \sqrt{(50)/(H)}$
   $m = (√(50))/(√(H))$
   $m = (5√(2))/(√(H))$
   $m = (5√(2))/(√(H)) * (√(H))/(√(H))$
   $m = (5√(2H))/(H)$

3. A = 5 + 4√x
- 5 - 5
  A - 5 = 4√x
  (A - 5)² = (4√x)²
  A² - 10A + 25 = 16x
16 16
¹/₆A² - ⁵/₈A + 1⁹/₁₆ = x

4. $A = (b + c)/(b)$
   $Ab = b((b + c)/(b))$
   $Ab = b + c$
   $Ab - b = c$
   $b(A) - b(1) = c$
   $b(A - 1) = c$
   $(b(A - 1))/(A - 1) = (c)/(A - 1)$
   $b = (c)/(A - 1)$