3 years ago

How will you factor quadratic or polynomial expressions?

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

5 0

Pulling out the gcf

You might be interested in

Simplify -2 1/9 -(-4 1/3)

vesna_86 [32]

Answer:

$\frac{20}{9}$ or $2 \frac{2}{9}$

3 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!!!!

mylen [45]

I am pretty sure that the answer is 4/5, hope this helped :)

6 0

3 years ago

Which are NOT true for solving equations? Select ALL that apply.

enot [183]

Answer:

d, To undo addition, you can use multiplication

Step-by-step explanation:

a, To remove a whole number next to the variable, multiply both sides by that number

3 0

4 years ago

Nautical flags are used to represent letters of alphabets. The flag for the letter O consists of a yellow right triangle and a r

liraira [26]

Answer:

The length of a side of the flag is 7.2inches

Step-by-step explanation:

Let length = x

Let hypotenuse = x+3

Using Pythagoras' Theorem:

x^2 + x^2 = (x+3)^2

x^2 + x^2 = x^2 + 6x + 9

2x^2 = x^2 + 6x + 9

×^2 - 6x - 9 = 0

$x = \frac{ - b + - \sqrt{ {b}^{2} - 4ac } }{2a}$

x=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)

×=[6+sqrt.72]/2

×=7.2inches

×=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)

x=[6-sqrt.72]/2

×=-1.2(rej)

(PS. sqrt is square root)

(Correct me if i am wrong)

6 0

4 years ago

Read 2 more answers

Find the midpoint of the segment that has endpoints at<br> (a+b, a-b) and (a, b).

Hunter-Best [27]

Answer:

((2a+b)/2 , a/2)

Step-by-step explanation:

The midpoint is the mean/average of both the x and y values.

Our x values are a+b and a

Our y values are a-b and b

The midpoint x value is (a+b + a ) /2 = (2a + b)/2

The midpoint y value is (a-b + b) /2 = (a)/2

The midpoint combines these two values to get ((2a+b)/2 , a/2) as our midpoint

5 0

3 years ago