1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mart [117]
3 years ago
13

Multiply (x^2+4x+2) (2x^2+3x-4)

Mathematics
2 answers:
algol133 years ago
6 0

Answer:

(x² + 4x + 2)(2x² + 3x - 4) equals 2x⁴ + 11x³ + 12x² - 10x - 8

Step-by-step explanation:

<em>(x² + 4x + 2)(2x² + 3x - 4)</em>

Multiply each term in the first parentheses into the expression in the second parentheses.

<em>2x⁴ + 3x³ - 4x² + 8x³ + 12x² - 16x + 4x² + 6x - 8</em>

Combine like terms.

<em>2x⁴ + 11x³ + 12x² - 10x - 8</em>

So, your answer would be letter choice B.

<em />

umka21 [38]3 years ago
5 0

Answer: B

Step-by-step explanation:

(x^2+4x+2) (2x^2+3x-4)

= x^2 (2x^2+3x-4) + 4x (2x^2+3x-4) +

2 (2x^2+3x-4)

= 2x^4 + 3x3 - 4x^2 + 8x^3 + 12x^2 - 16x + 4x^2 + 6x - 8

= 2x^4 + 11x^3 + 12x^2 - 10x - 8

You might be interested in
If the legs of a right triangle are 6 cm and 5 cm, find the area of the triangle.
sertanlavr [38]

Answer:

A = 15 cm^2

Step-by-step explanation:

A = 1/2 bh  where b is the base and h is the height

When the triangle is a right triangle the legs are the base and the height

A = 1/2 (6) * (5)

A = 15 cm^2

4 0
3 years ago
Read 2 more answers
Shoes were 20% off the sale price was 19.60 what is the original price?
Amanda [17]
I believe the answer is 23.52 because if u add 19.60 to 20% thats what u get
6 0
3 years ago
If the scale on a map is 1 inch:500 miles, what would 6 1/2 inches be?
Minchanka [31]
It would be 500 x 6.5, which is 3250 miles.
4 0
3 years ago
Read 2 more answers
The rabbit population, y, in hundreds of rabbits, in an area x years since 1990 can be determined using this function: y = -0.1x
IrinaVladis [17]
Y=-0.1x^2+50

This is a quadratic with a negative acceleration of -0.2, a velocity of -0.2x, and an initial value of 50.

The rabbit population is decreasing rapidly, perhaps due to the area in which they live being developed or by the introduction of a predator population...
5 0
3 years ago
Frank averages one strike for every six frames that he bowls. If he bowled 76 strikes in one season, how many frames did Frank b
lora16 [44]
76*6=456 frames in one season (C)
7 0
4 years ago
Read 2 more answers
Other questions:
  • The absolute value of -1
    12·1 answer
  • Nick bought a pair of glasses for $200. He later saw the same glasses advertised for 20% less than what he originally paid. What
    12·2 answers
  • Which of the following refers to the principle that if A exceeds B in some property and B exceeds C, then A must also exceed C?
    14·1 answer
  • Find the volume of a right circular cone that has a height of 2.3 in and a base with a diameter of 3.6 in.
    11·1 answer
  • Which property of equality was used to solve this equation
    11·1 answer
  • Proportional or Non-Proportional
    8·2 answers
  • 7EE2 7. In August, Cory begins school shopping for his triplet daughters. One day, he bought 3 packages of socks for $8 each and
    9·1 answer
  • Keith wants to make cupcakes. To make cupcakes, he needs 1/7 cup of flour per batch of cupcakes. If Keith has 19 cups of flour,
    13·1 answer
  • Anita incorrectly wrote the equation z = w – 18 to describe the pattern in the table.
    5·2 answers
  • Letters A, B, D and E represent numbers on the number line. The number line has evenly spaced marks
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!