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tankabanditka [31]
3 years ago
12

Combine the like terms to create an equivalent expression: -49 - (-89) + 10

Mathematics
1 answer:
astraxan [27]3 years ago
3 0

Answer:

60

Step-by-step explanation:

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At thanksgiving, Mrs.jones overcooked the turkey so all but 4/5 of it had to be thrown away. The 8people at the dinner that nigh
iVinArrow [24]

Answer:

A. 8/10 divided by 8

Step-by-step explanation:

We just got it right on my son's quiz but we figured it out by:

  • Multiplying both the numerator and denominator by 2.
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3 years ago
Let P be a non zero polynomial such that P(1+x)=P(1−x) for all real x, and P(1)=0. Let m be the largest integer such that (x−1)
marin [14]

Answer:

m = 0, P(3)/2, P(4)/6, P(5)/12 ..........

Step-by-step explanation:

For non zero polynomial, that is all real x as follows:

x = 1, 2, 3, 4 ............

Using, P(1 + x) = P(1 - x)

For x = 1: P(2) = P(0) = 1

For x = 2: P(3) = P(-1) = 2

Hence, P(x)/m(x - 1) can be solved as follows:

When = 1

P(2)/0 = 1

∴ m = 0

When x = 2

P(3)/m = 2

∴ m = P(3)/2

When x = 3

P(4)/2m = 3

∴ m = P(4)/6

When x = 4

P(5)/3m =  4

∴ m = P(5)/12

Hence, m = 0, P(3)/2, P(4)/6, P(5)/12......

4 0
3 years ago
Given the function rule f(x) = x² – 3x + 2, what is the output of f(–2)?
Paul [167]

Answer:

D

Step-by-step explanation:

1) Plug in -2 for x

(-2)^2-3(-2)+2

2) Simplify

4+6+2

12

3 0
3 years ago
Y-3x=3 and x-2y=4 using elimination method​
solniwko [45]

Answer:

x = -2, y = -3

Step-by-step explanation:

y - 3x = 3

x - 2y = 4

-3x + y = 3

x - 2y = 4

-6x + 2y = 6

x - 2y = 4

Add the equations.

-5x = 10

x = -2

Substitute -2 for x in the first original equation and solve for y.

y - 3x = 3

y - 3(-2) = 3

y + 6 = 3

y = -3

Answer: x = -2, y = -3

3 0
4 years ago
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