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Rasek [7]
3 years ago
11

What are the zeros of f(x)=x^2+x-30

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
8 0
If you factor this equation, you get:
(x + 6)(x - 5) = 0
Now, solve both equations for x:
x + 6 = 0 \\ x =  - 6
x - 5 = 0 \\ x = 5
Your zeros are -6 and 5
Reil [10]3 years ago
6 0

Answer:x = 6 and x = -5

Step-by-step explanation:

D.

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Irina18 [472]
A squared + b squared = c squared
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Your answer is A
Hope this helps
3 0
3 years ago
Which equation shows the correct use of the Distributive Property? <br> −4(32x−12)=−15
KengaRu [80]

Answer:

-128x + 48 = -15

Step-by-step explanation:

I don't any  choices to pick from but using the distributive property you will multiply the -4 by everything in the parenthesis.

-4(32x - 12) = -15

=-128x + 48 = -15.

6 0
3 years ago
Read 2 more answers
M m m m basically what does x equal i guess i dont know for 3x+4
andrey2020 [161]

Answer:

<u>x = -4/3</u>

Step-by-step explanation:

3x + 4 = 0

3x = -4

<u>x = -4/3</u>

3 0
3 years ago
Read 2 more answers
A farm has 15 rows of fruit trees with 7 trees in each row. The last 4 rows of trees are cherry trees. The remaining trees are o
siniylev [52]

Answer:

Total number of orange trees = 77 trees

Step-by-step explanation:

Given:

Total number of rows = 15

Total number of cherry rows = 4

Number of trees in each rows = 7

Find:

Total number of orange trees

Computation:

Total number of orange trees = [Total number of rows - Total number of cherry rows][Number of trees in each rows]

Total number of orange trees = [15 - 4]7

Total number of orange trees = [11]7

Total number of orange trees = 77 trees

6 0
2 years ago
The acts in a talent competition consist of 4 instrumentalists, 10 singers, and 6 dancers. If the acts are ordered randomly, wha
Scorpion4ik [409]

Answer:

\frac{6}{20}  =  \frac{3}{10?}

Step-by-step explanation:

total amount of acts = 4+10+6 = 20

amount of dancers = 6

probability of picking a dancer = number of dancers / total number of talents = 6/20 = 3/10

4 0
2 years ago
Read 2 more answers
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