3 years ago

What term should be added to create a perfect square trinomial ??

1 answer:

7 0

Yes you are correct. You take half of the x coefficient 18 to get 9, then you square 9 to get 81

x^2+18x+81 is a perfect square trinomial which factors to (x+9)^2

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At the market, 4 bags of avocados cost $23.16. How many would 9 bags cost? 10 points

VARVARA [1.3K]

Answer:

$52.11

Step-by-step explanation:

23.16÷4=5.79

5.78×9=52.11

3 0

3 years ago

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If i dont know the original price and the $ discount is 64$ and tge sales price is 72 what is the original price,?

mixer [17]

Answer:

136

Step-by-step explanation:

72+64=136(discount=listed price -sp)

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2 years ago

Subtract 5x – 2 from –3x +4. O 2x + 2 o 80 – 6 –80 + 2 -80 + 6 +

STatiana [176]

Answer:

8x - 6

Step-by-step explanation:

5x - 2 - (-3x + 4)

1) Distribute

5x - 2 + 3x -4

2) Combine like terms

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3 years ago

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-3ab+b2+a2 i need help plz

vfiekz [6]

Answer:

a2 - 3ab + b2

Step-by-step explanation:

just saying the 2s are squared :)

7 0

4 years ago

A football team caught the ball in 60% of the

Paladinen [302]

Answer: 25 Plays Total.

60% of 25 is 15

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Hope This Helps.

6 0

3 years ago