3 years ago

Subtract and simplify: (y^2 - 7y - 5) - (-3y^2 + 3y - 4)

Mathematics

2 answers:

insens350 [35]3 years ago

6 0

It is C. It just is.

lara31 [8.8K]3 years ago

6 0

C is the answer. y^2+3y^2-7y-3y -5+4. Combine terms

You might be interested in

What is FJ for brainliest

kramer

Answer31 i don't know :(

Step-by-step explanation:

6 0

2 years ago

What is the correct answer for the question

polet [3.4K]

Answer:

2 $\frac{1}{12}$

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Sum and Product of zeroes of the quadratic polynomial 16s² - 16s + 4 respectively is:Sum and Product of zeroes of the quadratic

andrew-mc [135]

Answer:

The sum and product of zeroes are 1 and 1/4, respectively.

Step-by-step explanation:

To determine the zeroes of the quadratic polynomial, let equalize the polynomial to zero and solve in consequence:

$16\cdot s^{2}-16\cdot s + 4 = 0$

By the General Quadratic Formula:

$s_{1,2} = \frac{16\pm \sqrt{(-16)^{2}-4\cdot (16)\cdot (4)}}{2\cdot (16)}$

$s_{1,2} = \frac{1}{2}$

Which means that zeroes are $s_{1}=s_{2}=\frac{1}{2}$ .

The sum and product of zeroes are, respectively:

$s_{1}+s_{2} =\frac{1}{2}+\frac{1}{2}$

$s_{1}+s_{2} = 1$

$s_{1}\cdot s_{2} = \left(\frac{1}{2} \right)^{2}$

$s_{1}\cdot s_{2} = \frac{1}{4}$

The sum and product of zeroes are 1 and 1/4, respectively.

4 0

3 years ago

Firstright answer will get brainlist

avanturin [10]

P:(1/2)=50
p=50*(1/2)=25

5 0

2 years ago

A bag contains 13 cards numbered 1 through 13 . A card is randomly chosen from the bag. What is the probability that the card ha

Simora [160]

3/13
put that In your calculator, but do 3 divided 13.
that should give you the fraction in simplest form.

7 0

3 years ago

Read 2 more answers