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blsea [12.9K]
3 years ago
15

Perform the indicated operation to write given polynomial in standard form: (5x^2 − 3x − 7) − (x^2 +2x − 5)

Mathematics
1 answer:
aleksandrvk [35]3 years ago
3 0

Answer:

  4x^2 -5x -2

Step-by-step explanation:

= 5x^2 -3x -7 -x^2 -2x +5

= (5 -1)x^2 +(-3 -2)x +(-7 +5)

= 4x^2 -5x -2

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Lapatulllka [165]

Answer:

8) answer=5 9)answer=15

Step-by-step explanation:

all you have to do is replace in the following formula

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Where

X1: is the first number of the first point

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Y2: is the second number of the second point

you replace in the formula and solve

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4 0
3 years ago
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lina2011 [118]

Answer:

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Step-by-step explanation:

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3 years ago
Myra takes 2hours to plant 50 flower bulbs. Francis takes 3 hours to plant 45 flower bulbs. Working together, how long should it
crimeas [40]

Answer:37 and half hrs


Step-by-step explanation:


This is what I get


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4 0
3 years ago
P(x) = 3x2 - 7x + 11, find P(9).
nadya68 [22]
You need to substitute 9 with every x value in the equation. 
So, 3(9)^2-7(9)+11
p(x)= 191
6 0
3 years ago
Read 2 more answers
I need help please!!!!!!!!!!!!!!!!!!!
Trava [24]

Answer:

n = r - 2.5

Step-by-step explanation:

The discount Khalid is giving is $2.5 off, so the equation represents the neighbors' price equals the regular price minus 2.5.

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