3 years ago

What is the correct factorization of -5x^2+9x+2

Mathematics

2 answers:

irina1246 [14]3 years ago

7 0

Answer:

-5x²+9x+2 = (x - 2) (-5x - 1)

Step-by-step explanation:

-5x²+9x+2 = (x - 2) (-5x - 1)

adoni [48]3 years ago

6 0

Answer: (−5x−1)(x−2)

You might be interested in

Help with this please

Svet_ta [14]

The answer to the question is D

4 0

3 years ago

Read 2 more answers

Here all me points i have 0 now

marin [14]

Answer:

thanks

Step-by-step explanation:

4 0

3 years ago

PLEASE HELP! Match the steps to find the equation of the parabola with focus (-1, -8) and directrix y = - 12.

nevsk [136]

Answer:

3,2,1,6,5,4

Step-by-step explanation:

Hope this helps!!!

4 0

2 years ago

Rafael counted a total of 40 white cars and yellow cars. There were nine times as many white cars as yellow cars.How many white

Alex777 [14]

You said there were 40 yellow carsso 40×9 is 360

4 0

3 years ago

One number added to three times another number is 24. Five times the first number added to three times to other number is 36. Fi

Marrrta [24]

The numbers are 3 and 7

Step-by-step explanation:

Let the first number be x and the second number be y

Then according to given statement

One number added to three times another number is 24

x+3y=24 Eqn 1

Five times the first number added to three times to other number is 36

5x+3y=36 Eqn 2

Subtracting Equation 1 from equation 2

$5x+3y-(x+3y)=36-24\\5x+3y-x-3y=12\\4x=12$

Dividing both sides by 4

$\frac{4x}{4}=\frac{12}{4}\\x=3$

Putting x=3 in equation 1

$3+3y=24\\3y=24-3\\3y=21$

Dividing both sides by 3

$\frac{3y}{3} = \frac{21}{3}\\y=7$

Hence,

The numbers are 3 and 7

Keywords: Linear equations, Variables

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago