The expression you want to simplify is 0-(x-y).
0-(x-y)
=-(x-y)
=-x+y

You just have to treat the negative sign in front of (x-y) as a -1 and distribute it to both x and -y.

6 0

3 years ago

Read 2 more answers

1<br> 11<br> f(x) = 2x² – 7x - 1<br> g(x) = 4x + 5<br> Find: go f(8)

Snezhnost [94]

Answer: 71

Step-by-step explanation:

F(8)= 2(8)^2-7(8)-1

=71

6 0

3 years ago

Two sporting goods stores are having discount sales on basketballs at one store a basketball is on sale for 25% off the regular

Reil [10]

Answer:

0.66

Step-by-step explanation:

24.95 x 25%=6.23

24.94 - 6.23 = 18.72

25.80 x 30% = 7.74

25.80 - 7.74 = 18.06

18.72 -18 .06 = 0.66

7 0

2 years ago

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Given the function f(x) = -3x2 + 4x + 6, find f(2) and f(3). Choose the statement that is true concerning these two values.

denis23 [38]

Answer:

The value of f(2) is larger than the value of f(3).

Step-by-step explanation:

$f(x) = -3x^{2} +4x+6\\f(2) = -3*2^{2} +4*2+6=2\\f(3) = -3*3^{2} +4*3+6=-9\\$

3 0

2 years ago