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KatRina [158]
2 years ago
13

Which model represent the factors of 4x2-9

Mathematics
1 answer:
lions [1.4K]2 years ago
6 0

Step-by-step explanation:

4x²-9

4x²+6x-6x-9

4x²+6x-6x-9

2x(2x+3)-3(2x+3)

2x(2x+3)-3(2x+3)

(2-3)(2x+3)

solution

(8x-3)(2x+3)

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Consider the possible solution to each inequality. Choose Yes or No for each question.
ZanzabumX [31]

Answer:

a. No

b. Yes

c. No

d. Yes

e. Yes

Step-by-step explanation:

a. 8 + 13 = 21. No

b. -6 - 10 = -4. Yes

c. 6 × 4.6 = 27.6. No

d. 15 × 3.9 = 58.5. Yes

e. -6 × (-5) = 30. Yes

3 0
2 years ago
Here please please please
Semmy [17]
Answer: 6

explanation:
set up proportions
(4+2)/9 = 4/x
6/9 = 4/x
simplify
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cross multiply
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8 0
3 years ago
Please asap!!!!! (photo below)
Bond [772]

Answer:

132 degrees

Step-by-step explanation:

these angles are Alternate interior angles so angle A is congruent to angle B.

5x-18 = 3x+42

-3x         -3x

2x-18 = 42

+18       +18

2x    =   60

÷2     ÷2

x=30

A=5(30) -18

  = 150-18

  = 132 degrees

HOPE THIS HELPS

6 0
3 years ago
Which is the area of a square with one side that measures 1 foot
AleksAgata [21]
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5 0
3 years ago
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Step-by-step explanation:

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