1 year ago

What polynomial must be added to z2 + 4z – 7 in order for the sum of the two polynomials to be 2z2 + z + 7 ?

Mathematics

1 answer:

Inga [223]1 year ago

8 0

Answer: D. (z2-3z+14)

Step-by-step explanation:

took the test

You might be interested in

Please help me with this.

vivado [14]

Answer:

the ancer is 1

Step-by-step explanation:

6 0

2 years ago

Solve the equation a = m – n for the variable n.

MaRussiya [10]

Answer:

$m - a = n$

Step-by-step explanation:

Step 1: Subtract m from both sides

$a - m = m - n - m$

$a - m = -n$

Step 2: Divide both sides by -1

$(a - m) / -1 = -n / -1$

$-a + m = n$

$m - a = n$

Answer: $m - a = n$

8 0

2 years ago

If the temperature outside is 30°C, what is the temperature in F°

emmasim [6.3K]

Answer:

86°F

Step-by-step explanation:

4 0

2 years ago

Help me out its division

Ber [7]

4/2=2
4/3=1.33
4/4=1
4/5=0.8
4/0= undefined

5 0

1 year ago

Explain why a mixed number is not in the set of intergers or whole numbers

vredina [299]

A mixed number can be rewritten as the quotient of two numbers. For instance, "1 and 1/4" = 5/4. 5 is not a multiple of 4 and therefore 5/4 is neither an integer nor a whole number. By definition, a mixed number has a nonzero remainder. Both integers and whole numbers have no remainder by definition, so it is impossible for a mixed number to be either.

6 0

2 years ago