D.O.T.S
Square Roots
Class Notes
Factoring (a=1)
Factoring GCF 1st
100

What is n2  -25?

What is (n-5)(n+5)?

100

What is the square root of 4?

What is 2?

100

What does D.O.T.S. stand for?

What is the Difference of Two Squares?

100

What is  b+8b-7?

What is (b+1)(b+7)?

100

What is  2n-20n+48?

What is 2(n-6)(n-4)?

200

What is x2  - 16?

What is (x-4)(x+4)?

200

what is the square root of 81?

What is 9?

200
In dots, what always happens with the signs?

What is one positive and one negative?

200
What is n2 -5n+6?

What is (n-3)(n-2)?

200

What is 4v2 +28+40?

What is 4(v+2)(v+5)?

300

What is 9a-4?

What is (3a-2)(3a+2)?

300

What is the square root of 144?

what is 12?

300

What two processes are opposite when factoring where a=1?

What are factoring and foiling?

300

What is a+11a+18?

What is (a+9)(a+2)?

300

What is 3b-6b-24?

What is 3(b-4)(b+2)?

400

What is 48m-27?

What is 3(4m-3)(4m+3)?

400

What is the square root of 256?

What is 16?

400
In Perfect Square trinomials, what must you always look for first?

What is GCF?

400

What is n -11n+ 10?

What is (n-10)(n-1)?

400
What is 3x+ 12x-36?

What is 3(x+6)(x-2)?

500

What is 125x- 20?

What is 5 (5x-2)(5x+2)?

500

What is the square root 361?

What is 19

500

What is the definition of a quadratic?

What is any expression or equation where the highest exponent is two?
500

What is x-4x+24?

What is Prime?

500

What is 6x+ 72x+120?

What is 6(x+10)(x+2)?

M
e
n
u