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2 years ago

10

What is the name of the following polynomial expression4x²+x-3

2 answers:

Korvikt [17]2 years ago

6 0

Answer:

Is a quadratic expression in a trinomial

Step-by-step explanation:

The polynomial contains three terms, so it is a trinomial

and quadratic because is second degree

Hope this helps

nadya68 [22]2 years ago

3 0

Answer:

It has 3 terms so it is a trinomial.

I think

Step-by-step explanation:

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10 Points Here come get them

Ugo [173]

The answer is option D. (15°)

Two angles are said to be supplementary when both angles together make a straight line. Since the measure of a straight line is 180°, it then follows that the sum of two supplementary angle is 180°

Let the unknown angle = x
x is supplementary to 165°
⇒ x + 165° = 180°
x = 180° - 165°
x = 15°

8 0

3 years ago

Read 2 more answers

Find the midpoint of the line segment joining the points (9,6) and (-1,-6).

Hoochie [10]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{(4 \: , \: 0)}}}}}$

Step-by-step explanation:

Let the points be A and B

Let A ( 9 , 6 ) be ( x₁ , y₁ ) and B ( -1 , -6 ) be ( x₂ , y₂)

<u>Finding</u><u> </u><u>the</u><u> </u><u>mid</u><u> </u><u>points</u><u> </u><u>of </u><u>the</u><u> </u><u>line </u><u>segment </u><u>joining</u><u> </u><u>these </u><u>points</u>

<u> $\boxed{ \sf{midpoint = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )}}$ </u>

$\longrightarrow{ \sf{( \frac{9 + ( - 1)}{2} , \: \frac{6 + ( - 6)}{2}) }}$

$\longrightarrow{ \sf{ (\frac{9 - 1}{2} \: , \: \frac{6 - 6}{2} }})$

$\longrightarrow{ \sf{( \frac{8}{2} , \: \frac{0}{2} }})$

$\longrightarrow{ \sf{(4 \: , \: 0}})$

Hope I helped!

Best regards! :D

7 0

3 years ago

35.408 in expanded form

ExtremeBDS [4]

Answer:

30+5+0.4+0.00+0.008

I hoped this helped u :)

Step-by-step explanation:

3 0

3 years ago

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Judith wants to buy her mother flowers. Judith earns $4 dollars a week doing chores. If each flower costs $2, how many flowers c

Bad White [126]

6 flowers
x=weeks
4x divided by 2
4(3)= 12 then divided by 2,
=6

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3 years ago

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A volleyball team won 90% of 80 games played.how many games did they win?

andreyandreev [35.5K]

Answer:

72 games won

Step-by-step explanation:

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2 years ago