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Dmitrij [34]
3 years ago
8

Polynomial in standard form 7x+3+5x squared

Mathematics
1 answer:
lesya692 [45]3 years ago
6 0
7x+3+5x²
ax²+bx+c
5x²+7x+3
Hoped this helped!
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That means it's a surd
5 0
3 years ago
The value of a car decreases by 15% for each year the car is leased. If the original price of
Alenkasestr [34]

Answer:

Around 7830 dollars

Step-by-step explanation

Times 15,000 by 0.85, you'll get 12,750. Times each product by 0.85 and you'll get around 7830 dollars

6 0
2 years ago
What is this? Please answer with an explanation
Dima020 [189]

Answer:

Slope = -2

Step-by-step explanation:

Since, slope = \frac{\text{Rise}}{\text{Run}}

Rise = -(y-intercept)

Run = (x-intercept)

From the graph attached,

y - intercept = -(4) = -4

x - intercept = 2

Therefore, slope the line given in the graph attached will be,

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4 0
2 years ago
write the standard form of the equation of the circle with endpoints of a diameter at the points (9,2) and (-7,5)
AnnyKZ [126]

Answer:

Step-by-step explanation:

Answer:

(x-1)²+(y-3.5)² = 265/4

Step-by-step explanation:

first find the midpoint (center of the circle)

(9+-7)/2, (2+5)/2

(1, 3.5) = center

then distance formula to find diameter

√(9- -7)²+(2-5)²=√256+9 = √265

The radius is half the diameter = (√265)/2

Formula for circle is (x-h)²+(y-k)²=r², where (h, k) is the center

Now you can plug everything in.

(x-1)²+(y-3.5)² = 265/4

4 0
3 years ago
What is the measure of angle x?
Ad libitum [116K]
X = 180 - (90 + 47)
x = 180 - 137
x = 43

answer angle x = 43
6 0
3 years ago
Read 2 more answers
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