2 years ago

Find all the zeros of the equation. -3x^4+27x^2+1200=0 PLEASE HELP and show work

Mathematics

1 answer:

asambeis [7]2 years ago

8 0

Answer: x=−5 or x=5

Step-by-step explanation:

−3x4+27x2+1200=0

Step 1: Factor left side of equation.

−3(x2+16)(x+5)(x−5)=0

Step 2: Set factors equal to 0.

x2+16=0 or x+5=0 or x−5=0

x=−5 or x=5

You might be interested in

Ben bought the enormous box of juice shown below. He drinks 450 cubic centimeters of juice each day. How many days does it take

expeople1 [14]

Answer:

Step-by-step explanation:

to find the answer you have to find the vulume and then divide by 450

3 0

3 years ago

Read 2 more answers

Audrey made 3 water balloons for every 6 guests at the party. How many water

Triss [41]

Answer:

4 balloons

Step-by-step explanation:

3:6= 1:2

2*3= no. of guest, 1*3= no. of balloons

2*4 (8)= number so guests, and 1*4 (4)= number of balloons

5 0

2 years ago

Aiden refills three token machines in an arcade. He puts twice the number in machine A as in machine B, and in machine C , he pu

Sonja [21]

It is a possibility of being 16 or 5/6

7 0

3 years ago

Read 2 more answers

Please help this is dew in 20 minutes

daser333 [38]

Answer:

It would be A.

You can trust me because a right angle is 90 degrees, so you would add the two angles.

4 0

2 years ago

Read 2 more answers

the beach shop sold 12 skim boards on saturday and 9 on sunday. What is the percent of decrease from saturday to sunday?

True [87]

100% 9/12 the answer is 25% which leaves you with 75%

7 0

3 years ago