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3 years ago

Which of the binomial is a factor of this trinomial x2-7x-44?

Mathematics

1 answer:

yan [13]3 years ago

6 0

I hope this helps you

x^2-7x-44

x -11

x +4

(x-11)(x+4)

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-1/2 + ( 3/4 x 4/9)

SIZIF [17.4K]

Answer:

-1/6

Step-by-step explanation:

-1/2 + ( 3/4 x 4/9)

PEMDAS says parentheses first

Rearranging the fractions

-1/2 + ( 3/9 x 4/4)

-1/2 + (1/3*1)

-1/2 + 1/3

Getting a common denominator of 6

-1/2 *3/3 + 1/3 *2/2

-3/6+2/6

-1/6

5 0

3 years ago

Kevan is 6 years younger than his sister Katie. Melanie is twice as old as kevan. How old are all three siblings?

trapecia [35]

(Kevin) y= k-6 - k minus six

(Melanie) y= 2(k-6) - two times k minus six

K, only got that far... sorry

6 0

3 years ago

A 4 pack of toy cars cost 3.64. What is the unit price

marissa [1.9K]

Answer:0.91

Step-by-step explanation:

3.64/4=0.91

unit price=cost of one item/thing

5 0

1 year ago

Could you help solve this for me

finlep [7]

Answer:

Bro

Step-by-step explanation:

5 0

3 years ago

What is the equation in point-slope from for the line that passes through the points (-3,5) and (2,-3)?

Aleks [24]

Answer:

$y + 3 = -1\frac{3}{5}[x - 2]\:or\:y - 5 = -1\frac{3}{5}[x + 3]$

Step-by-step explanation:

First, find the rate of change [slope]:

$\frac{-y_1 + y_2}{-x_1 + x_2} = m$

$\frac{-5 - 3}{3 + 2} = -\frac{8}{5} = -1\frac{3}{5}$

Now input the slope into the Point-Slope Formula. In this formula, all negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT signs:

$y - y_1 = m[x - x_1]$

$y + 3 = -1\frac{3}{5}[x - 2]\:or\:y - 5 = -1\frac{3}{5}[x + 3]$

I am joyous to assist you anytime.

8 0

3 years ago