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zmey [24]
3 years ago
11

When given two points to write an equation, we can only use the first point to help us find the y-intercept.

Mathematics
2 answers:
malfutka [58]3 years ago
8 0

Answer:

False

Step-by-step explanation:

kodGreya [7K]3 years ago
6 0

Answer:

False

Step-by-step explanation:

We need both points, because one is the y, adn it is what the equation equals to, and the x is the thing that comes after the slope.

Example:

m=2

(3,0)

y=mx+b

0=(2)(3)+b

0=6+b

0-6=b

-6=b

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Simplify the expression to a polynomial in standard form: (4x+5) (x^2-3x-2) PLEASE HLEP
pickupchik [31]

Answer:

4x^3-7x^2-23x-10

Step-by-step explanation:

So we have the expression:

(4x+5)(x^2-3x-2)

Distribute. Multiply (4x+5) to each term:

(x^2)(4x+5)+(-3x)(4x+5)+(-2)(4x+5)

Distribute:

=(4x^3+5x^2)+(-12x^2-15x)+(-8x-10)

Combine like terms:

=(4x^3)+(5x^2-12x^2)+(-15x-8x)+(-10)

Add and simplify:

=4x^3-7x^2-23x-10

And this is in descending order, so it's in standard form.

7 0
3 years ago
a lady left from Nakuru to Mombasa she drove for 1 hour 45 min she toke a 15 min break then she drives for another 1 hour 20 min
BabaBlast [244]

drove 1h 45 min

break 15 min

drives 1h 20 min

1h 45min+1h 20 min+15min=3h 20min

3h 20 min=3 1/3h

3 1/3h*75 km/hr=<u>250 km</u>

7 0
3 years ago
Using the diagram below, identify the relationship of the pair of angles and find the value of x.
ziro4ka [17]

Answer:

The angles are supplementary to each other (their sum is 180 degrees)

x = 62°

Step-by-step explanation:

(2x+10) + 46 = 180

subtract 56 from each side

2x = 124

divide both sides by 2

x = 62°

5 0
3 years ago
Consider the equation 4 plus v equals 8 minus StartFraction 5 Over 3 EndFraction v.v + 4 + StartFraction 5 Over 3 EndFraction v
mariarad [96]

Answer: 2v+4=8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the GCF of x^6 and x^5
r-ruslan [8.4K]
Hi im Aleida and go to calculatorsoup on Safari or google and put gcf calculatorsoup hope this helps
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3 years ago
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