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3 years ago

Is this wrong?

Mathematics

1 answer:

sammy [17]3 years ago

4 0

Step-by-step explanation:

The last step is a little wrong. Lemme show you:

x(x + 2) + (x + 2)

Imagine there is an invisible '1' infront of (x + 2) like this:

= x(x + 2) + 1(x + 2)

Now we can combine the like terms together:

= (x + 1)(x + 2)

This is the correct factorization.

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Match each set of numbers with their least common multiple

myrzilka [38]

27, 12, and 36 = 108

22 and 4 = 44

14 and 12 = 84

25 and 8 =200

9, 8, and 7 = 504

32, 24, and 18 = 288

7 0

3 years ago

Find the y-intercept of each equation.

iren [92.7K]

A. (0, -10)
b. (0, -13)
c. If you’re providing the equation 2 - -2y = 14 the y-intercept is 6, but if you’re providing the equation 2 - 2y = 14 the y-intercept is -6.

7 0

3 years ago

4²+2²-(-3²)=m²-(-1²)+(√3)²

nika2105 [10]

Answer:

m = ± 5

Step-by-step explanation:

Given

4² + 2² - (- 3²) = m² - (- 1²) + ( $\sqrt{3}$ )² ← evaluate exponents

noting that - 3² = - 9 and - 1² = - 1

16 + 4 - (- 9) = m² - (- 1) + 3, that is

20 + 9 = m² + 1 + 3

29 = m² + 4 ( subtract 4 from both sides )

25 = m² ( take the square root of both sides )

m = ± 5

3 0

4 years ago

How much bigger is 1/2 to 1/3

natka813 [3]

Answer:

16.777% (7 repeating)

Step-by-step explanation:

well 1/2 is 50% and 1/3 is 33.333% so i think its about 16.777%

4 0

4 years ago

The domain of an exponential function is _______

Pie

$\bold{Heya}$ ~

Your answer will be is :

$\large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \red{All \: Real \: Numbers \:.}}}}}}}$

$\large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \red{Possible \: Real \: Numbers \:.}}}}}}}$

Hope It Helps !

#LearnWithBrainly

Be safe ~

And, also Happy The New Year !

$\underline{Answer~:}$

$\bold{Dollinxa}$ ~

4 0

3 years ago