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Leno4ka [110]
3 years ago
9

Write the polynomial in standard format. Identity the degree and leading coefficient of the polynomial. Then classify the polyno

mial by the number of terms.
5 + x^2 - 7x​
Mathematics
1 answer:
allochka39001 [22]3 years ago
8 0

Answer:

step by step explanation:

standard form: x^2 -7x +5

degree of polynomial is 2.

its a quadratic equation with one variable

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How many solutions does the following equation have? 4(y-30)=4y+12
kramer

Answer:

there are 2 sullotions of doing this question

Step-by-step explanation:

3 0
3 years ago
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What if x is 4 and y is 5?
Vanyuwa [196]
If you were going to write this as an equation it would be like this. 4*5. Of you are look for the answer the answer is 20. Hope that helped.
5 0
3 years ago
The equation of a line is -2x6y=-18. find the slope and the y-intercept. Then use them to graph the line.
Vaselesa [24]

Answer:

Slope=\frac{1}{3} and Y intercept=-3

Step-by-step explanation:

-2x + 6y = -18

Simplifying the equation,

6y = 2x - 18

y=\frac{x}{3}-3

A general line can be written as,

y=mx + c

, m= Slope of the line

c=y intercept of the line

Y intercept is basically the point where the line intersects,  the y axis or the line x=0.

Therefore, from the above data m=\frac{1}{3}

and Y intercept= -3.

3 0
3 years ago
Evaluate the expression below at x = 5. x/35 + 5x^2
kramer

Answer:

876/7

Step-by-step explanation:

Just plug the number 5 into the equation and solve. Remember your Order of Operations (PEMDAS).

4 0
2 years ago
I need help with number 1​
Andreas93 [3]

Answer:

Step-by-step explanation:

Given

Points: (0,3) and (-4,-1)

Formula

x = 0 to find the y intercept

m = (y2 - y1)/(x2 - x1)

Solution

y2 = 3

y1 = - 1

x2 = 0

x1 = - 4

m = (3 - -1)/(0 - - 4)

m = 4/4

m = 1

You have y = mx + b so m = 1

the general equation becomes y = x + b

Use point (0,-4)

y = x + b

- 4 = 0 + b

b = - 4

y = x - 4

5 0
3 years ago
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