Digital SAT Math Crash Course - Day 1 (Part 2) - Taking Advantage of Demos... Continiued!

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In this series of videos, I'll teach you all the most powerful tips, tricks, and strategies for getting massive score increase on the Digital SAT Math section....

Starting with the most powerful strategy you can use: taking full advantage of the Desmos online calculator!

You can use Desmos to solve a wide variety of question, including isolating variables, solving systems of equations/inequalities, discriminant questions, and more!

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[Abid.RK]

43:42 For this problem, It would be much easier to type in the "a" with the 2nd equation in desmos. Which would allow you to pull up a slider in desmos for the value of a. Now, you can just drag the value and experiment with different numbers to find the value for. *** Note :- By default the value would only go upto 10, but if you click on it then you can set the limit to any value you desire**

[aamna]

thank you so much!!! you seriously can't imagine what a big help these videos have been. not just in strengthening concepts, but also for increasing confidence whilst solving the questions themselves. the panic is the worst part in any kind of test.

[OverclockingCowboy]

On Question 21 40:50, it is fun to play with the “slider” on Desmos. But this question can be answered quickly by just completing the square.
x^2 + 8x + (a + 1.5) = (x + 4)^2
Equating the “c” terms,
a + 1.5 = 16
a = 14.5

[HAKdaug]

Are we able to use the desmos calculator during the SAT? Because my school calculator provided for us are different than the desmos graphing calculator

[DaisyBells-stnm]

Pls the number 23 that has circle is it 4 0r 8

[reineie]

I want advice on this. I graduated a while ago, but I need to study the SAT now to be accepted into a certain university with another major. I am lost and I don’t know how to start. I barely remember anything about mathematics, especially since my previous major was arts, we didn't study anything related to mathematics unfortunately ‏. I didn’t know how to start.

[DaisyBells-stnm]

Sir I'm still confused with that -x2-bx-676 question why is it 51 isn't the point not meant to pass after the line?