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Alina [70]
3 years ago
12

Factor the polynomial 16b^4+30b^3-12b^2

Mathematics
1 answer:
Lelu [443]3 years ago
4 0

Answer:

2b²(8b²+15b-6)

Step-by-step explanation:

16b^{4}+30b³-12b²

2b²(8b²+15b-6)

This is not further factorable. If you want to find the roots, you'd have to use the quadratic formula for the polynomial in the parentheses. Therefore that is our final answer.

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Malcolm Little High School has sopho- mores, juniors, and seniors, but no freshmen. The ratio of sophomores to juniors is 5 to 4
djverab [1.8K]

Answer:

161 seniors

Step-by-step explanation:

According to the problem, given data are as follows:

Total number of sophomores = 300

Sophomores to junior ratio = 5:4

So, Number of Juniors = 300 ×  (4 ÷ 5)

= 240

Now, Juniors to senior ratio = 3:2

So, we can calculate the number of seniors by using following method:

Number of seniors = 240 × ( 2 ÷ 3)

= 240 × 0.67

= 160.8 or 161

6 0
3 years ago
They Yankees won 90 of their 162 games last season. What percent of the games did they win?​
LUCKY_DIMON [66]

Answer:

55.6%

Step-by-step explanation:

The fraction 90/162 in its decimal equivalent is 0. 556.  Multiplying this by 100 yields the percentage 55.6%.

5 0
3 years ago
Read 2 more answers
What 8s the answer please I need help
Sphinxa [80]
Tha answer
s are 200 and there are 20 tens

4 0
3 years ago
Read 2 more answers
Write the equation for the vertical line that contains point E(-7,7)
Levart [38]
Vertical line are represented by x = a number....that number being the x value in ur set of points

so ur equation is : x = -7
5 0
4 years ago
Find the dot product of u and v.<br> u=(7,15)<br> v = (-5,2)
nignag [31]

Answer:

A.... -5

Step-by-step explanation:

<u><em>-35 + 30 = -5</em></u>

5 0
3 years ago
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