3 years ago

Why is it useful to factor out the GCF first when factoring?

Mathematics

2 answers:

zavuch27 [327]3 years ago

8 0

Answer:

Because it makes factoring easier because the coefficient are smaller requiring less step

Zigmanuir [339]3 years ago

4 0

It makes the problem simpler and earlier to solve

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melisa1 [442]

Base times height times length divided by 2

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3 years ago

HURRY ASAP PLEASE <br> Which of the following is the inverse

zloy xaker [14]

Let y = f(x)

Let cr = cube root for short

y = cr{3x} + 2

Switch x and y.

x = cr{3y} + 2

Solve for y.

x - 2 = cr{3y}

Raise both sides to the 3rd power.

(x - 2)^3 = [cr{3y}]^3

(x - 2)^3 = 3y

[(x - 2)^3]/3 = y

Replace y with the inverse function notation

f^(-1) x.

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Choice b is the answer.

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3 years ago

Which ordered pairs in the form (x, y) are solutions to the equation 7x−5y=28 ? Select each correct answer. <br>(7, 9) <br>(−1,

dsp73

Trere are two correct answers.That are (-1,-7) and (-6,-14)

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4 years ago

If $60\%$ of $x$ is $22$, then what is $45\%$ of $x$?

Natalka [10]

For this case we are told that 60% of a number "x" is 22. Then, to find the number we make a rule of three:

x --------------> 100%

22 ------------> 60%

$x = \frac {22 * 100} {60}\\x = 36.67$

Now, we find 45% of the number "x" found:

36.67 --------> 100%

y ---------------> 45%

Where "y" represents the number that is 45% of x.

$y = \frac {45 * 36.67} {100}\\y = 16.50$

So, 15.50 is 45% of x

Answer:

$x = 36.67$

16.50 is 45% of x

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4 years ago

Please help I’m stuck on this question

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Pretty sure it’s D:))

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