2 years ago

HELP ASAP!!! Identify the factored form of each polynomial

Mathematics

1 answer:

Elenna [48]2 years ago

7 0

Answer:

9x2 +42x + 24 is (x + 4) (9x + 6)

9x2 + 30x + 24 is (3x + 6) (3x + 4)

9x2 + 58x + 24 is (9x + 4) (3x + 4)

I tried reversing it, instead of doing these - 9x2 + 58x + 24 I did (9x + 4) (3x + 4)

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Hted by f(x) = 4 4.0 3 The type of function represented

Romashka-Z-Leto [24]

What does this mean??

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2 years ago

ANSWER THIS AND ILL LOVE YOU find angles FAB and BAC

jeyben [28]

Answer:

m<FAB = 75°

m<BAC = 105°

Step-by-step explanation:

First, find the value of x.

(13x - 3)° = (3x + 2)° + 55° (exterior angle theorem of a ∆)

Solve for x

13x - 3 = 3x + 2 + 55

13x - 3 = 3x + 57

Collect like terms

13x - 3x = 57 + 3

10x = 60

Divide both sides by 10

x = 6

✔️m<FAB = 13x - 3

Plug in the value of x

m<FAB = 13(6) - 3 = 78 - 3

m<FAB = 75°

✔️m<BAC = 180 - m<FAB (angles on a straight line/supplementary angles)

m<BAC = 180 - 75 (substitution)

m<BAC = 105°

4 0

2 years ago

Brianna asks classmates how many pencils and erasers they carry in their bags. The mean number of pencils is 11. The mean number

NNADVOKAT [17]

Answer:

Only about 1/3 of the pencils have erasers.

3 0

3 years ago

F(x)=-8x+20;5-2[f(-1)]

Anni [7]

Answer:

Step-by-step explanation:

f(x) = -8x + 20

f(-1) = -8* -1 + 20 = 8+20 =28

5 - 2[f(-1)] = 5 - 2*28 = 5 - 56 = -51

8 0

3 years ago

Patty has 8 flowerpots, and she wants to plant a different type of flower in each pot. There are 11 types of flower available at

Dominik [7]

The combination formula is given by

C(n, r) = $\frac{n!}{(n-r)!r!}$

C(11, 8) = $\frac{11!}{(11-8)!8!}$

C(11, 8) = 165

So, there are 165 ways of choosing 8 flowers out of 11 flowers

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3 years ago