3 years ago

Really need the answers pleases I will be forever thankful it’s over parallels lines and transversals I’m in 8th grade.

Mathematics

1 answer:

xxMikexx [17]3 years ago

3 0

Where are the questions lol

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3 years ago

X^2-4x+c find the value of c

Sonbull [250]

Answer:

$c = 4$

Step-by-step explanation:

Given

$x^2 - 4x + c$

Required

Find c

The question is incomplete. However, I'll assume the expression is a perfect square.

To find c, we make use of the following formula

$c = (\frac{b}{2})^2$

Where

$ax^2 + bx + c$

By comparison with $x^2 - 4x + c$

$a =1$

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$c = (-2)^2$

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The value of c that makes the expression, $x^2 - 4x + c$ a perfect square is 4 and the expression is: $x^2 - 4x + 4$

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2 years ago

What is the order of the steps to solve for x in the equation 3x-6x-7=29

dexar [7]

First, you should combine the x terms:

-3x - 7 = 29

Then, get rid of the negative 7, by adding 7 to both sides.

-3x = 22

Finally divide 22 by -3, to solve for x.

x = -22/3 or -7.33

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3 years ago

Read 2 more answers