Factorise completely: a4-13a2+3b

Factorise completely: a4-13a2+3b

Solve the following: a) 25 ≤ x2 b) (2x-3)/(x+1) ≥ 1

If f(x) = 3x2+5x-2, find [f(x+h)-f(x)]/h I got an answer of 1, but I'm very skeptical of my answer :') Please help!

i need help with the question i asked

I'm a bit confused about these types of questions. I have quite a few of them but if I can get the gist of how to do one maybe I can do the rest on my own. thanks!

1. The length of a rectangle is 15 ft and its width is 10 ft. What is the effect on the area of the rectangle when all of its dimensions are multiplied by 1/5? 2. The surface area of a sphere...

The lowest score that a student can earn and be admitted to the university is: Please help me my Stats teacher is very unclear and is rushing through...

Sean works on his homework for 3 hours he spends 4/5 of that time on math homework. what amount of time in hours does he spend on his spend on his homework?

help plz..........................................

none

A large auger can fill a grain bin in 5 h less time than a smaller auger. Together they fill the bin in 6 h. How long would it take the larger auger, by itself, to fill the bin? I know what...

Help

1/4 + 1/5 = x/2 help please i got 9/10 but dont know if its correct or how can it confirm it in case it is

Sean work son his homework for 3 hours, he spends 4/5of that time on math homework. what amount of time does he spend on his math homework?

A game store sells 60 video games in the afternoon. This is 3 times as many as they sold in the morning. How many video games did they sell in the morning?

I need help with my homework plz help.

Analytic Geometry

Starting at 0 draw a line segment on a number line whose length represents this expression. 8 X1/5?

HELP! ITS AN EMERGENCY!

i know i have to multiply but thats it

David T.

Very Experienced, Knowledgeable, and Patient Math Tutor

Dobbs Ferry, NY

5.0
(93 ratings)

Sean B.

Premier NYC Math tutor - young, passionate and talented

New York, NY

4.8
(30 ratings)

Dana R.

English/Math SAT PrepTutor with PhD

Lynbrook, NY

4.8
(85 ratings)