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bazaltina [42]
3 years ago
8

A line with slope -2 and y-intercept 4

Mathematics
2 answers:
Romashka [77]3 years ago
6 0

Answer:

y = -2x + 4

Step-by-step explanation:

y = mx + b

m ---> slope

b ----> y-intercept

y = -2x + 4

Black_prince [1.1K]3 years ago
5 0

Step-by-step explanation:

the Answer its y= -2X + 4 I think

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igor_vitrenko [27]

The roots are 1 +√7 and 1 -√7.

<h3>What is Quadratic equation?</h3>

A quadratic equation in the variable x is an equation of the form ax² + bx + c= 0, where a, b, c are real numbers, a≠0

Given equation:

y= x²+2x-6

First,

Half the coefficient of x and add and subtract the square of (b/2)

y= x²+2x-6+(1)²-(1)²

y= x²+2x+(1)² -6 -(1)²

y= (x+1)² -7

Now, equate y=0

(x+1)² -7 =0

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x=1 ±√7

Hence, the roots are 1 +√7 and 1 -√7.

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brainly.com/question/1962219

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7 0
2 years ago
The surface area of this cube is 96 square meters. what is the value of y?
ELEN [110]
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5 0
4 years ago
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3 years ago
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bija089 [108]

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To subtract fractions, find the LCD and then combine.

Exact Form:

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Decimal Form:

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Irina18 [472]

Answer:

Step-by-step explanation:

17.020

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3 years ago
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