All categories

1 year ago

1. Which polynomial is NOT in standard form?

Mathematics

1 answer:

Elenna [48]1 year ago

4 0

Answer:

Step-by-step explanation:

Standard form is ax^2+bx+c

the square doesn't really have to be something squared but the one to the largest power should be in the right

Choice B is the only that does not follow that rule since the squared coefficient is in the middle

You might be interested in

Find the area of the trapezoid.

goldenfox [79]

Answer:

Step-by-step explanation:

AREA=

$\frac{(a + b)}{2} \times h$

$\frac{15 + 6}{2} \times 10$

=105m²

6 0

2 years ago

Which is smaller -5 or -17

inessss [21]

-5 because it is closest to zero and -17 is farther than zero on a number line :)

8 0

2 years ago

Read 2 more answers

Draw a line representing the "rise" and a line representing the "run" of the line, State

Alexxx [7]

Answer:

The slope of the line m = 1

The equation of the straight line x -y -7=0

Step-by-step explanation:

Explanation:-

In the given graph

The points are ( 7,0) and ( 0, -7)

The slope of the line

$m = \frac{y_{2}- y_{1} }{x_{2}-x_{1} } = \frac{-7-0}{0-7} = \frac{-7}{-7} = 1$

The equation of the straight line passing through the point (7,0) and slope m=1

y - y₁ = m (x - x₁)

y - 0 = 1( x-7)

y = x -7

x - y -7=0

Final answer:-

The slope of the line m = 1

The equation of the straight line x -y -7=0

4 0

2 years ago

PLEASE HELP AND I NEED IT EXPLAINED IT TO ME ALSO..THANK YOU

Mekhanik [1.2K]

The sum of the inside angles of a 5 sided figure needs to equal 540 degrees.

Add all the angles together to equal 540 and solve for x. Once you have the value for x you can use that to figure out all the angles.

X-8 + 3x-11 + x + 8 + 2x + 7 + x = 540

Simplify by combing like terms:

8x - 4 = 540

Add 4 to both sides:

8x = 544

Divide both sides by 8:

X = 68

Now replace x with 68 in each angle and solve:

U = 68-8 = 60

V = 3(68)-11 = 204-11 = 193

W = 68 + 8 = 76

Y = 68

Z = 2(68) + 7 = 136 + 7 = 143

3 0

2 years ago

Read 2 more answers

Reflection across the y-axis

Anit [1.1K]

Answer:

A reflection of a point over the y -axis is shown. The rule for a reflection over the y -axis is (x,y)→(−x,y) .

Step-by-step explanation:

8 0

1 year ago