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trapecia [35]
3 years ago
11

(3x²-21x-24)take out the highest common factor​

Mathematics
2 answers:
Oduvanchick [21]3 years ago
7 0
3(x-8)(x+1)
i need characters sjushsjsbs lol
inessss [21]3 years ago
6 0

Answer:

x = 8 or x = -1 is the answer

Step-by-step explanation:

3x² - 21x -24

divide with 3

x² - 7x - 8

Factorizing,

x² + x - 8x - 8

x(x + 1) -8 (x + 1)

(x - 8) (x + 1)

x = 8,-1

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konstantin123 [22]
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3 0
3 years ago
How do i find the value of x , i’m so confuseddd !
olasank [31]

Answer:

x ≈ 61.3

Step-by-step explanation:

Using the Sine rule, that is

\frac{6}{sinx} = \frac{5.8}{sin58} ( cross- multiply )

5.8 × sinx = 6 × sin58° ( divide both sides by 5.8 )

sin x = \frac{6sin58}{5.8} ≈ 0.87729, thus

x = sin^{-1} (0.87729) ≈ 61.3

5 0
4 years ago
Quick I need Helpppp!!<br><br> Triangle EFT is congruent to triangle JKL. What is KL, in units
Serjik [45]

Answer:

KL = 6 units.

Step-by-step explanation:

Congruent means the same or similar.

Hope this helps!

6 0
3 years ago
The dimensions of triangular prom are shown in the diagram
SOVA2 [1]

Answer:

1,184 sq cm

Step-by-step explanation:

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                    = 1,184 sq cm

Hope this helps!

4 0
3 years ago
Read 2 more answers
Make the following conversion. 240 hm = ____ m 2.40 0.240 24,000 240,000
balu736 [363]

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3 0
3 years ago
Read 2 more answers
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