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DerKrebs [107]
2 years ago
10

Simplify the expression. What classification describes the resulting polynomial?

Mathematics
2 answers:
valentinak56 [21]2 years ago
8 0

Answer:

A quadratic Trinomial

Step-by-step explanation:

hope this helps

Given

(3x² - 11x - 4) - (2x² - x - 6)

Distribute both parenthesis, noting the second is distributed by - 1

= 3x² - 11x - 4 - 2x² + x + 6 ← collect like terms

= x² - 10x + 2 ←  this is a quadratic with 3 terms, thus trinomial → A

agasfer [191]2 years ago
5 0

Answer: i believe the answer would be a quadratic trinomial.

Step-by-step explanation:

You might be interested in
What 2 numbers can be added to make 16 as well as multiplied to make -36
Sladkaya [172]

Answer:

18 and -2

Step-by-step explanation:

Let x = 1st no.

y = 2nd no.

(1)    x + y = 16            (2)     xy = -36

           y = 16 - x                 x(16 - x) = -36

                                           16x - x^{2} = -36\\x^{2}  - 16x - 36 = 0\\

                                           (x - 18)(x + 2) = 0

                                               x = 18   or x = -2

          y = 16 - 18 = -2

         y = 16 -(- 2) = 16 + 2 - 18

The two numbers are 18 and -2

3 0
3 years ago
G(t)=(t−7)(t+6)<br> What is the domain of gg?
Oxana [17]

Answer:

All Real Numbers

Step-by-step explanation:

g(t) = (t − 7)(t + 6)

= t^2 - t - 42

This is a parabola which opens upwards.

The domain is All Real Numbers

5 0
2 years ago
Express this number in scientific notation.
xxTIMURxx [149]

Answer:

6.21 × 10⁵

Step-by-step explanation:

move thee decimal from .21000 thats how you get 5

8 0
9 months ago
2(7y+4x+2z)+2(6y+9x+5z
grandymaker [24]

Answer:

2(7y+4x+2z+1)

Step-by-step explanation:

Factor out the 2 from the expression

5 0
3 years ago
There are 268 cars, lorries and motorcycles in a car park.
Firdavs [7]

Answer:

cars=186           lorries=62

Step-by-step explanation:

total vehicles=268

cars=3 x lorries

motorcycle=20

lories=?

number of cars and lorries=268-20/4

                                            =62

cars=62 x 3 = 186

lorries=62

hope this helps u =)

8 0
3 years ago
Read 2 more answers
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