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2 years ago

Can someone answer this for me?

Mathematics

1 answer:

Ksju [112]2 years ago

8 0

Answer:

whats the question?

Step-by-step explanation:

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Slope of the line shown below

telo118 [61]

Answer:the slope would be 7/3

Step-by-step explanation:

This is because you write the slope in rise over run form and use the two points provided to get 14/6 and reduce hat number down to 7/3.

5 0

2 years ago

Find an upper limit for the zeroes 2x^4 -7x^3 + 4x^2 + 7x - 6 = 0

erik [133]

Answer-

2 is the upper limit for the zeros.

Solution-

The given function f(x) is,

$2x^4 -7x^3 + 4x^2 + 7x - 6 = 0$

For calculating the zeros,

$\Rightarrow f(x)=0$

$\Rightarrow 2x^4 -7x^3 + 4x^2 + 7x - 6 = 0$

$\Rightarrow 2x^4-4x^3-3x^3+6x^2-2x^2+ 4x+3x-6=0$

$\Rightarrow 2x^3(x-2)-3x^2(x-2)-2x(x-2)+3(x-2)=0$

$\Rightarrow (x-2)(2x^3-3x^2-2x+3)=0$

$\Rightarrow (x-2)(x^2(2x-3)-1(2x-3))=0$

$\Rightarrow (x-2)(x^2-1)(2x-3)=0$

$\Rightarrow (x-2)(x+1)(x-1)(2x-3)=0$

$\Rightarrow x-2=0,\ x+1=0,\ x-1=0,\ 2x-3=0$

$\Rightarrow x=2,\ x=-1,\ x=1,\ x=\frac{3}{2}$

From all the 4 roots, it can be obtained that 2 is the greatest zero.

7 0

2 years ago

Simplify (-2)(-3)^2-2(2 - 5) 39 -12 -24

daser333 [38]

Answer:

-12

Step-by-step explanation:

(-2)(-3)^2-2(2-5). Original

-2(9)-2(2-5) Distribute Exponents

-18-4+10 Distribute Parentheses

-22+10 Do subtraction

-12 Do Addition

4 0

2 years ago

Read 2 more answers

HELPPPPPPPPPP PLSSSSS!! i’ll give brainlist!

tino4ka555 [31]

Answer:

1. No

2. No

3. No

4. Yes

5. Yes

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Can yall help me with this? Thank you!

Ray Of Light [21]

Answer:

1260 degrees (1260°)

Step-by-step explanation:

Formula to Find Sum of Interior Angles of a Polygon

180 (n - 2)
n is the number of sides of the polygon

Nonagon (9-sided polygon)

180 (9 - 2)
180 × 7
1260 degrees (1260°)

4 0

2 years ago