Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

State whether True or False.
Multiply: $x^{2} + x + 1$ by $1 - x$ .
The answer is $1 - x^{3}$ .

True
False

A

True

B

False

Open in App

Solution

Verified by Toppr

$(x^{2} + x + 1) \times (1 - x)$
$= (x^{2} + x + 1) - x (x^{2} + x + 1)$
$= x^{2} + x + 1 - x^{3} - x^{2} - x$
$= 1 - x^{3}$

Was this answer helpful?

0

Similar Questions

Q1

State whether True or False.

Multiply:

x^{2} + x + 1

by

1 - x

.

The answer is

1 - x^{3}

.

View Solution

Q2

State whether True or False.

Multiply:

x + 4

by

x - 5

.

The answer is

x^{2} - x - 20

.

View Solution

Q3

State whether True or False.

Multiply:

2 m^{2} - 3 m - 1

and

4 m^{2} - m - 1

.

The answer is

8 m^{4} - 14 m^{3} - 3 m^{2} + 4 m + 1

.

View Solution

Q4

State whether True or False.

Multiply:

5 a - 1

by

7 a - 3

.

The answer is

35 a^{2} - 22 a + 3

.

View Solution

Q5

State whether True or False.

Multiply:

2 x + \frac{1}{2} y

and

2 x - \frac{1}{2} y

.

The answer is

4 x^{2} - \frac{1}{4} y^{2}

.

View Solution