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gizmo_the_mogwai [7]
3 years ago
11

Write the quadratic equation in standard form: 2x – 1=-x^2

Mathematics
1 answer:
klasskru [66]3 years ago
3 0

Answer: -x^2-2x-1

Step-by-step explanation:

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Rewriting expressions using algebraic properties doesn't change the value of the expression or the relationship it describes.
kiruha [24]

Answer:

  see attached

Step-by-step explanation:

No doubt you have examples showing the wording that is expected to be used here. We have made a guess.

power of a ratio: the numerator is raised to the power, as is the denominator. (a/b)^c = (a^c)/(b^c)

power of a product: each factor is raised to the power. (ab)^c = (a^c)(b^c)

power of a power: the powers are multiplied. (a^b)^c = a^(bc)

quotient of powers: the result when one power is divided by another is the difference of the numerator and denominator powers. (a^b)/(a^c) = a^(b-c)

_____

<em>Additional comment</em>

The order of operations tells you to simplify inside parentheses first. Doing that reduces the work somewhat.

  \left(\dfrac{-3x^3y}{x^2}\right)^4=(-3xy)^4=(-3)^4x^4y^4=81x^4y^4

6 0
3 years ago
What is the intercepts of the line that correspond to the following table of values
Sergeeva-Olga [200]
The y intercept is 0,-13.5 and the x is -6,0
4 0
3 years ago
Read 2 more answers
PLEASE HELP whats the answer for this problem
MArishka [77]

Answer:

it is 20 me and that other kid did the same thing

Step-by-step explanation:

5x+12 + 3x+8 =180

8x=180-20

8x=160

hope that helps brainly plz

x=20

4 0
3 years ago
Can someone explain how to find the answer to x​
OLga [1]

Answer:

130

Step-by-step explanation:

X is the alternate corresponding angle to 50.   50+y=180

y=130

x and y = the  same thing so 130 is the value of x

4 0
3 years ago
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BRAINLEST answer !!<br><br><br> Find the value of y
pochemuha

Answer:

6 it's the same as the one next to a and b that's also 6

6 0
3 years ago
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