All categories

2 years ago

Write a numerical expression that represents the sum of nine squared and 35

1 answer:

3 0

The numerical expression would be -- nine squared which is 81, and 35 so you could put nine to the second power plus 35, or the full completed answer would be 116.

You might be interested in

(x+3)(3x² - 5x - 10) multiply polynomial

brilliants [131]

Answer:

$\boxed{\sf{3x^3+4x^2-25x-30}}$

Step-by-step explanation:

$\underline{\text{SOLUTION:}}$

To isolate the term of x from one side of the equation, you must multiply by a polynomial.

$\underline{\text{GIVEN:}}$

$:\Longrightarrow: \sf{(x+3)(3x^2 - 5x - 10)}$

You have to solve with parentheses first.

$:\Longrightarrow \sf{x\cdot \:3x^2+x\left(-5x\right)+x\left(-10\right)+3\cdot \:3x^2+3\left(-5x\right)+3\left(-10\right)}$

Solve.

$\sf{x*3x=3x^3}$

x(-5x)=-5x²

$\sf{x(-10)=-10x}$

3*3x²=9x²

3(-5x)=-15x

3(-10)=-30

Then, rewrite the problem down.

$\sf{3x^3-5x^2-10x+9x^2-15x-30}$

Combine like terms.

$\Longrightarrow: \sf{3x^3-5x^2+9x^2-10x-15x-30}$

Add/subtract the numbers from left to right.

-5x²+9x²=4x²

$\Longrightarrow: \sf{3x^3+4x^2-10x-15x-30}$

Solve.

$\sf{-10x-15x=-25x}$

Then rewrite the problem.

$\Longrightarrow: \boxed{\sf{3x^3+4x^2-25x-30}}$

Therefore, the correct answer is 3x³+4x²-25x-30.

I hope this helps! Let me know if you have any questions.

6 0

2 years ago

Read 2 more answers

NEED HELP! GIVING BRAINLIEST!

ser-zykov [4K]

A, in one day there are 6 clients and for each day multiplied it equals C for example if you were to plug in 1 for d
6(1)=6 and so on which shows the total clients.

4 0

2 years ago

Which expressions are equivalent to q+p+q+p+q

shutvik [7]

Answer:

3q + 2p

Step-by-step explanation:

q + p + q + p + q = 3q + 2p

6 0

3 years ago

F(2)=3 divide by 2x-5

Margaret [11]

Answer:

$f(2) = \frac{3}{2x - 5}$

8 0

2 years ago

12. Simplify: 5x + 3y - 2y + 3xy + 5xy - 10x

Serggg [28]

Hey there!

$\textsf{5x + 3y - 2y + 3xy + 5xy - 10x}$

$\textsf{Combine like terms}$

$\textsf{(5x - 10x) + (3y - 2y) + (3xy + 5xy)}\\\mathsf{5x - 10x = -5x}\\\mathsf{3y - 2y = 1y}\\\mathsf{3xy + 5xy= 8xy}\\\boxed{\boxed{\mathsf{Answer: \bf{8xy-5x+y}}}}\huge\checkmark$

$\textsf{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

5 0

3 years ago