3 years ago

Find the key features for m [x]=3x^2+13x-30

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

8 0

Answer:

x1= -6 and x2= 5/3

Step-by-step explanation:

good luck

You might be interested in

The ratio of the number of fiction book is 9:4, the different between the number of fiction and non fiction is 245

Evgesh-ka [11]

Answer:

Step-by-step explanation:

The ratio of the number of fiction books is 9:4

the difference between the number of fiction and nonfictionn is 245

so if the number of fiction books = 9x

then the number of nonfiction books = 4x

then difference = 9x-4x = 5x

the difference is given 245

then 5x= 245

x= $\frac{245}{5}$ =49

number of fiction books =49×9=441

number of nonfiction books =49×4=196

brainly.com/question/27979540?answering=true&answeringSource=feedPublic%2FhomePage%2F12

#SPJ2

8 0

3 years ago

What does [8+(2*12)]*2 equal?

deff fn [24]

Answer:

Step-by-step explanation:

take 2x12=24+8=32x2=64

5 0

3 years ago

Read 2 more answers

Please help on this will mark the first answer brainliest

vova2212 [387]

Answer:

The equation is 3n + 13 = 40 The triplets are 9 years old

Step-by-step explanation:

5 0

3 years ago

How do you add with decimals step by step?

astra-53 [7]

Answer:

https://www.mathsisfun.com/adding-decimals.html

This has an explanation.

5 0

3 years ago

shelia climbs a 21 meter tower to ride a straight water slide. after landing in the splash pool, she walks 8 meters back to the

wariber [46]

Use the pythagoras theorem.

8 0

3 years ago