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Nimfa-mama [501]

3 years ago

10

Factor the expression 2x^3-10x^2-5x+25. Show your work.

1 answer:

azamat3 years ago

4 0

Step 1. Factor out common terms in the first two terms, then in the last two terms.

2x^2(x - 5) -5(x - 5)

Step 2. Factor out the common term x - 5

(x - 5)(2x^2 - 5)

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What is the slope y- intercept of 3x+6y=-15

il63 [147K]

Answer:

Slope: $-\frac{1}{2}$

Y-Intercept: $-\frac{5}{2}$

Step-by-step explanation:

~Hope this helps .^.~

3 0

3 years ago

The annual membership fee at a local club is $100. After each year of membership, the fee is lowered by $8 a year. The

Mila [183]

Answer:

y = 100 - 8(n - 1)

Step-by-step explanation:

I. if n = 1 or 1st year = 100 - 8(1-1) is 100

if n = 2 or 2nd year = 100 - 8(2-1) is 92

if n = 3 or 3rd year = 100 -8(3-1) is 84

Hope it'll help.

3 0

3 years ago

In the parallelogram shown, AE = p − 8, CE = 2p − 58, and DE = p + 15.

Advocard [28]

What is the name of the parelellogram

3 0

4 years ago

Which point on the graph below is included in the solution to the following system of equations?

monitta

Answer:

D(-7,-2)

Step-by-step explanation:

A(-4,3) B(5,-1) C(-2,-6) D(-7,-2)

A: 5×(-4) + 6×3 = -2 ≥ -30 ..... No

B: 2/3×5 + 1 =4.33 ≥ -1 ....No

C: -6 ≤ 2/3×-2 +1 ....No

D: 2/3×(-7)+1 = 2.333 ≤ -2

5×(-7) + 6×(-2) = -47 ≤ -30 ......Yes

5 0

3 years ago

Which function has a vertex at the origin?

Wewaii [24]

Answer:

f(x) = –x2

Step-by-step explanation:

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6 0

3 years ago