3 years ago

4y4 – 5y2 – 9 = 0. how do you solve this question

Mathematics

1 answer:

umka21 [38]3 years ago

6 0

Answer:

-3/2 or 3/2

Step-by-step explanation:

Step 1: Factor left side of equation.

(y2+1)(2y+3)(2y−3)=0

Step 2: Set factors equal to 0.

y2+1=0 or 2y+3=0 or 2y−3=0

You might be interested in

average time to process a sale is 14 minutes. You have to decrease that by 25% this month in order to meet your goals

miss Akunina [59]

Answer:

10.5

Step-by-step explanation:

0.25 x 14 = 0.5 x (0.5 x 14) = 0.5 x 7 = 3.5

5 0

3 years ago

Simplify this expression using the distributive property.

Kruka [31]

the answer is c: .... 72+8w

6 0

3 years ago

Read 2 more answers

Julie will build a rectangular pen for her dog against a barn. A wall from the barn will form one side of the pen, She has 32 m

IRISSAK [1]

8 meters by 16 meters

6 0

4 years ago

What temperature is 10 degrees less then 6 degrees celsius

choli [55]

F=(9*6/5)+32

F=54/5+32

10.8+32

42.8

42.8-10=32.8

4 0

3 years ago

Alice made lemonade for her school's fall festival as a fundraiser. She made a total of 5 gallons, which is 80 cups. They sold,

Anna007 [38]

Answer:

y = 80-16x

Step-by-step explanation:

She made a total of 80 cups and sells 16 cups per hour

So in x hours she would have sold 16 * x = 16x cups

So the number of cups remaining will be;

y = 80-16x

7 0

3 years ago