3 years ago

Find the difference: (3x2 + 4x - 6) - (5x2 - 8x - 3)

1 answer:

3 0

12x-7

hope it helps.Thanking you

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timurjin [86]

Answer:

a) 10,025 m = 10km 25m = 10.025 km

b) 1,500 m = 1 km 500 m = 1.5 km

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3 years ago

r-ruslan [8.4K]

-5 + x/22 = -1

+ 5 for both side

x
--- = 4
22

multiply by 4

x = 22(4)

x = 88

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3 years ago

liubo4ka [24]

Answer:

I hope this helps a little bit.

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3 years ago

Pavel [41]

Answer:

No.

First, multiply 6 x 4 ($4 is the amount of money he makes from each sale).

6 x 4 = $24

If Lin's goal is $32, and he sells 6 boxes of popcorn for only $24, then he will not reach his goal in that specified range.

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3 years ago

Irina18 [472]

We need range

$\\ \sf\longmapsto f(x)=-0.7x^2-2.7x+4$

Least value of x^2 is 0

$\\ \sf\longmapsto -0.7(0)+2.7(0)+4=4$

range

$\\ \sf\longmapsto R_f=[4,\infty)$

8 0

3 years ago