3 years ago

The polynomial 4x2 - 16 is a difference of squares. True False

Mathematics

1 answer:

bagirrra123 [75]3 years ago

4 0

Pretty sure it’s true

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Find the GCF of numbers 132 and 242 using prime factorization.

tatyana61 [14]

Answer:

1)Find the prime factorization of 242

242 = 2 × 11 × 11Step-by-step explanation:

2)Find the prime factorization of 132

132 = 2 × 2 × 3 × 11

3)To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 11

The lost one 4) GCF = 22

6 0

2 years ago

A coordinate plane with a line passing through the points (negative 4, negative 5) and (1, negative 1).

Ksju [112]

Answer:

4x - 5y - 9 = 0

$\frac{9}{4}$

$\frac{-9}{5}$

Step-by-step explanation:

The equation of a straight line passing through the points (-4,-5) and (1,-1) is given by $\frac{y - (-5)}{-5-(-1)} =\frac{x-(-4)}{-4-1}$

⇒ $\frac{y+5}{-4} =\frac{x+4}{-5}$

⇒ 5y + 25 = 4x + 16

⇒ 4x - 5y - 9 = 0 ....(1) (Answer)

Now, this above equation can be represented as

$\frac{x}{\frac{9}{4} } + \frac{y}{\frac{-9}{5} } =1$

Therefore, the x-intercept is $\frac{9}{4}$ (Answer)

And the y-intercept is $\frac{-9}{5}$ . (Answer)

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4 years ago

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Y=2x-6 slope? y- intercept?

krek1111 [17]

Answer:

The slope is 2/1 and the y-intercept is -6.

Step-by-step explanation:

With the y=mx+b formula, m is the slope and b is the intercept.

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3 years ago

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(7-b)+(3b+2)+(7-b)+(3b+2) Plz help me out I’m a lil stressed out with school

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Answer:

4b+18

Step-by-step explanation:

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3(-4x + 5) = 12

8_murik_8 [283]

Answer:

x=1/4

Step-by-step explanation:

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