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allsm [11]
3 years ago
14

What is 7x+9x to the second power minus 12x+3

Mathematics
1 answer:
svetlana [45]3 years ago
8 0
Is the problem:
7x + 9x^2 - (12x + 3)  ?
If yes, then the answer is:
9x^2 - 5x - 3

If not, please clarify the question.
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A quadrilateral in the coordinate plane has vertices (3, -2), (3, -4), (5, -4), and (5, -2). What is the area, in square units,
AfilCa [17]

Answer:

4 square units.

Step-by-step explanation:

you are right!

4 0
2 years ago
Write a polynomial function in standard form with zeros at 0, 1, and 2.
Nikitich [7]

Answer:

the first one is correct

6 0
3 years ago
What is the equation of the line that is parallel to the line 2x − y = 3 and passes through the point (2, −1)?
Ivanshal [37]

Answer:

C. y = 2x − 5

Step-by-step explanation:

Given equation of line

2x − y = 3

rewriting the equation in slope intercept form as answer are given slope intercept form

y = 2x - 3

slope intercept form of equation is

y = mx + c

where m is the slope

c is y intercept

thus

slope for y = 2x - 3 when comparing with y = mx + c is 2

now we know slope of two parallel line is same

thus,

the slope of  line that is parallel to the line 2x − y = 3

is 2

Let the equation of required line be y = mx + c

where m = 2

thus

y = 2x + c is the new required equation

it passes through the point (2, −1)

using y = -1 and x = 2 in y = 2x + c

-1 = 2*2 + c

c = -1 - 4

c = -5

thus,

equation of required line is option c

y = 2x - 5 ----answer

7 0
3 years ago
The only way to identify an intercept is as an ordered pair.<br><br> True<br> False
artcher [175]
False because there are other ways to identify an intercept
5 0
3 years ago
Can someone help me please
miss Akunina [59]
15 is A, 22+X=8
I don't have time to solve the rest RN but will come back later
3 0
3 years ago
Read 2 more answers
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