Dr. J's Maths.
Where the techniques of Maths
are explained in simple terms.

Quadratics - the Quadratic formula.
Test Yourself 1 - Solutions.


 
1.

Q1

2.

Q2

3.

Q3

4.

Q4

5.

Q5

6.

Q6

Comment.Don't let big numbers put you off. The only difference between a big number and a small number is the number of times you press keys on your calculator!
7.

Q7

8.

Q8

9.

Q9

10.

Q21

11.

Q11

12.

Q12

13.

Q13

14.

Q14

15.

Q15

16.

Q16

17. Q17 18. Q18
19.

Q19

20.

Q20