Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Maths-

General

Easy

Question

Subtract -5x² from the sum of 3xy - 2x²+ 19 and 9y² + 3x² - 5.

hint Hint:

The concept used in this question is the subtraction of polynomials.
○ Arrange the term in the decreasing order of their power.
○ To subtract polynomials simply subtract any like terms together.
○ Like terms are terms whose variables and exponents are the same.

The correct answer is: 6x2 + 9y2 + 3xy + 14

Answer:
Step by step explanation:
○ Given:
3xy - 2x²+ 19 and 9y² + 3x² - 5
-5x²
○ Step 1:
Add 3xy - 2x²+ 19 and 9y² + 3x² - 5
(3xy - 2x²+ 19) + (9y² + 3x² - 5)
$rightwards double arrow$ 3xy - 2x²+ 19 + 9y² + 3x² - 5
○ Step 2:
Arrange the term in descending order of their power
$rightwards double arrow$ 3x² - 2x² + 9y²+3xy + 19 - 5
$rightwards double arrow$ x²+ 9y²+ 3xy + 14
○ Step 3:
Subtract -5x²from x² + 9y²+ 3xy + 14
(x²+ 9y²+3xy + 14) - ( -5x²)
$rightwards double arrow$ x²+ 9y²+ 3xy + 14 + 5x²
$rightwards double arrow$ 6x² + 9y²+3xy + 14

Final Answer:

6x² + 9y²+ 3xy + 14

Related Questions to study

Complete the factor pair for $18 x to the power of 4 plus 12 x cubed minus 24 x squared$ .
$text ? and end text 6 x squared plus 4 x minus 8$

Complete the factor pair for $18 x to the power of 4 plus 12 x cubed minus 24 x squared$ .
$text ? and end text 6 x squared plus 4 x minus 8$

Find the product.
−4𝑥 (2𝑥² − 3𝑥 + 5)

Find the product.
−4𝑥 (2𝑥² − 3𝑥 + 5)

Use the square of a binomial to find the value of 99².

Use the square of a binomial to find the value of 99².

parallel

Use the square of a binomial to find the value of 71².

Use the square of a binomial to find the value of 71².

Consider the following set of monomials.
$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find subsets of A such that the GCF of its elements is 4x, 5x and y.

Consider the following set of monomials.
$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find subsets of A such that the GCF of its elements is 4x, 5x and y.

Solve: (3𝑥 − 4)²

Solve: (3𝑥 − 4)²

parallel

Find the product
−2𝑥²(𝑥² + 3𝑥 + 4)

Find the product
−2𝑥²(𝑥² + 3𝑥 + 4)

Subtract 4y(y - z + x) - 3x(x - y + z) from 5z(z - y - x)

Subtract 4y(y - z + x) - 3x(x - y + z) from 5z(z - y - x)

Consider the following set of monomials.
$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find a subset of A such that the GCF of its elements is 3.

Consider the following set of monomials.
$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find a subset of A such that the GCF of its elements is 3.

parallel

Consider the following set of monomials.
$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find a subset of A such that the GCF of its elements is 2x.

Consider the following set of monomials.
$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find a subset of A such that the GCF of its elements is 2x.

Express in the form of a single algebraic expression: (3x + 4y) (4x²y + 3xy²)

Express in the form of a single algebraic expression: (3x + 4y) (4x²y + 3xy²)

Consider the following set of monomials.

$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find a subset of A such that the GCF of its elements is 1 .

Consider the following set of monomials.

$A equals left curly bracket 2 x comma 3 x comma 4 x comma 5 x y comma 7 x comma 9 y comma 12 x y comma 13 x comma 15 x right curly bracket$
Find a subset of A such that the GCF of its elements is 1 .

parallel

Simplify: (x + y)(2x + y) + (x + 2y)(x – y)

Simplify: (x + y)(2x + y) + (x + 2y)(x – y)

Is it possible to construct a triangle with the given side lengths? If not, explain why not.
3, 6, 9

Is it possible to construct a triangle with the given side lengths? If not, explain why not.
3, 6, 9

Is it possible to construct a triangle with the given side lengths? If not, explain why not.
35, 120, 125

Is it possible to construct a triangle with the given side lengths? If not, explain why not.
35, 120, 125

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.