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lbvjy [14]
3 years ago
13

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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-5+d/3=5 solve the equation what does d equal
Aleks [24]
-5+d/3=5

d/3-5=5

d-3.5/3=5

d-15/3=5

d-15=15

(d-15)+15=15+15

d-15+15=30

d=30
Hope this helps kiddo

8 0
3 years ago
Given the quadriatic equation
vazorg [7]

Answer:

⇒  The given quadratic equation is x2−kx+9=0, comparing it with ax2+bx+c=0

∴  We get, a=1b=−k,c=9

⇒  It is given that roots are real and distinct.

∴  b2−4ac>0

⇒  (−k)2−4(1)(9)>0

⇒  k2−36>0

⇒  k2>36

⇒  k>6 or k<−6

∴  We can see values of k given in question are correct.

8 0
1 year ago
Which of the following is true of the measures of central tendency when looking at outliers?
bearhunter [10]

Answer:

Step-by-step explanation:

An outlier does not affect measures of central tendency. ... An outlier is always the highest or lowest value in a data set.

it says SELECT ALL THAT APPLY.

so there will be more then one Answer

so D AND C

HOPES THIS HELPS

4 0
2 years ago
Read 2 more answers
Lena paid $18.96 for 3pounds of coffee. What is the cost per pound for this coffee
STatiana [176]

Answer:

6.32

Step-by-step explanation:

divide 18.96 by 3  and the outcome is 6.32

6 0
3 years ago
Emma has saved £1.35 in 5p coins. How many 5p coins does Emma have?
KengaRu [80]


imagine 135/5

which = 27

Emma has 27 of her 5 pence coins

3 0
2 years ago
Read 2 more answers
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