Classy the polynomial 5x^2+4x-2 by degree

Mathematics

2 answers:

bogdanovich [222]3 years ago

5 0

5x^2+4x-2 This is a second degree polynomial since the largest exponent is x^2

devlian [24]3 years ago

5 0

Answer:

This is a second degree polynomial.

Step-by-step explanation:

You classify the polynomial by the highest number of powers in the biggest term. 5x^2 is the largest term and there is a power of 2. Therefore it is a second degree polynomial.

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Find the slope of the line passing through the points (-6, 6) and (4. – 7).

postnew [5]

Answer:

$\displaystyle -\frac{13}{10}$

Step-by-step explanation:

To solve this problem, first you have to use the slope formula of $\displaystyle \frac{y_2-y_1}{x_2-x_1}$ .

y2= (-7)

y1=6

x2=4

x1(-6)

Solve.

$\displaystyle \frac{(-7)-6}{4-(-6)}=\frac{-13}{10}=\boxed{-\frac{13}{10}}$

Therefore, the correct answer is -13/10.

6 0

3 years ago

Read 2 more answers

What is the value of the expression when y = 24? **Twelve less that eight times y.

vfiekz [6]

answer: 180

Step-by-step explanation:

8y-12

plug in the variable

8 (24) - 12

192-12

180

6 0

3 years ago

The smaller rectangle is a 13 scale drawing of the original figure. Use the drop-down menus to show the missing dimensions of th

juin [17]

The complete question in the attached figure

we know that
factor scale=1/13
factor scale=[dimension smaller rectangle]/[dimension original rectangle]
so
[dimension smaller rectangle]=[factor scale]*[dimension original rectangle]

a) for l=36 cm in the original rectangle
[dimension smaller rectangle]=[1/13]*[36]--------> 2.77 cm

b) for w=28 cm in the original rectangle
[dimension smaller rectangle]=[1/13]*[28]--------> 2.15 cm

c) [area smaller rectangle]=2.77*2.15------> 5.96 cm²

the answers in the attached figure