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3 years ago

According to the Rational Root Theorem, which number is a potential root of f(x) = 938 + 946 – 12x + 7?

Mathematics

1 answer:

Setler79 [48]3 years ago

4 0

Answer:

938

Step-by-step explanation:

So if you are taking a quiz it's C.

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What is the slope of the line through (-10, 1) and (0, –4)?

aleksandr82 [10.1K]

Answer:

-0.5

Step-by-step explanation:

slope = (y2-y1)/(x2-x1)

= (-4 - 1)/(0-(-10))

= (-5)/10

= -0.5

3 0

3 years ago

I need help solving this.

Korvikt [17]

Y = -3, because -3 on the Y axis is the only time it will cross a 0 point.

7 0

3 years ago

A traffic helicopter descends 153 meters to be 445 meters above the ground, as illustrated in the

sertanlavr [38]

Answer:

598 meters

Step-by-step explanation:

In the problem, the word 'decend' means to decrease in elevation.

Our equation:

$? - 153 = 445$

Add 153 to both sides of the equation:

$?= 598$

598 meters represents the original height of the helicopter.

6 0

2 years ago

-6.1 , 2.2. On a graph

olganol [36]

I hope this helps you with the problem

4 0

3 years ago

Read 2 more answers

How do I solve this problem?

Rina8888 [55]

Area = l•w
length= 2x+1 width= x
210 = (2x+1)(x)
distribute x
210 = 2x^2 + x
move 210 to other side
2x^2+x-210 = 0
factor the polynomial
(2^x2+21x)-(20x-210)=0
x(2x+21)-10(2x+21)=0
(x-10)(2x+21)=0
x=10, -21/2
measurements can’t be negative so x=10

the width is 10
the length is 2(10)+1=21

4 0

3 years ago