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Hitman42 [59]
3 years ago
9

(X+3)(x-3) use foil method

Mathematics
1 answer:
il63 [147K]3 years ago
7 0
(x+3)(x-3)
x*x=x^2
+3*-3=-9
3x+-3x=0
answer is x^2-9
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guajiro [1.7K]

Answer:

(0 , -1)

Step-by-step explanation:

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Q (-4 , -4 + 3) i.e. (-4, -1)

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6 0
3 years ago
Given the equation 3x - 4y = 8, which equation below would cause a consistent-dependent system?
Len [333]
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y = mx + b ; m is the slope ; b is the y-intercept

-4y = -3x + 8
y = -3x/-4 + 8/-4
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Need to check if the given choices have the same slope.

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16x + 12y = -10
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4 0
3 years ago
Read 2 more answers
On a school trip, a class travels 52.6 kilometers by train and 4.136 kilometers by bus. How far did the class travel? pls help
levacccp [35]

Answer:

56.736kilometers

Step by step explanation:

52.6

+<u> </u><u>4.</u><u> </u><u>136</u><u> </u>

<u>56.736</u><u> </u>

=56.736 kilometers

7 0
3 years ago
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