Describe the pattern in each sequence and determine the next term of the sequence 21, 16, 11, 6, 1, -4

-9 and each term is subtracted by 5 to get the next term.

Step-by-step explanation:

The previous term is subtracted by 5.

-9

Step-by-step explanation:

Each term is being subtracted by 5 for instance 16-5=11 11-5=6

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.