Solving Quadratic Simultaneous Equations

Easy

Medium

Difficult

Q1) solve
\( y= x^2 +35 x +66 \)
\(y= 20 x +16 \)
Q1) solve
\( y= x^2 +26 x +82 \)
\(y= 9 x +10 \)
Q1) solve
\( y= x^2 -5 x -6 \)
\(y= -7 x -7 \)
Q2) solve
\( y= x^2 +4 x +89 \)
\(y= -13 x +19 \)
Q2) solve
\( y= x^2 +10 x +9 \)
\(y= 6 x +5 \)
Q2) solve
\( y= x^2 +4 x +19 \)
\(y= -5 x +5 \)
Q3) solve
\( y= x^2 +13 x +16 \)
\(y= 7 x +11 \)
Q3) solve
\( y= x^2 +13 x +53 \)
\(y= -2 x +3 \)
Q3) solve
\( y= x^2 +20 x +33 \)
\(y= 7 x -3 \)
Q4) solve
\( y= x^2 +14 x -4 \)
\(y= 9 x -8 \)
Q4) solve
\( y= x^2 +19 x +44 \)
\(y= 5 x -4 \)
Q4) solve
\( y= x^2 -x +3 \)
\(y= -6 x -3 \)
Q5) solve
\( y= x^2 -4 x +32 \)
\(y= -19 x -18 \)
Q5) solve
\( y= x^2 +10 x -2 \)
\(y= 2 x -9 \)
Q5) solve
\( y= x^2 +5 x -1 \)
\(y= 2 x -3 \)
Q6) solve
\( y= x^2 -4 x +22 \)
\(y= -12 x +15 \)
Q6) solve
\( y= x^2 +7 x +11 \)
\(y= -2 x +3 \)
Q6) solve
\( y= x^2 +15 x +50 \)
\(y= 2 x +8 \)
Q7) solve
\( y= x^2 +18 x +20 \)
\(y= 7 x -8 \)
Q7) solve
\( y= x^2 +5 x +59 \)
\(y= -10 x +3 \)
Q7) solve
\( y= x^2 +4 x +5 \)
\(y= -4 x -2 \)
Q8) solve
\( y= x^2 +21x +63 \)
\(y= 3 x -17 \)
Q8) solve
\( y= x^2 +10 x +26 \)
\(y= 2 x +10 \)
Q8) solve
\( y= x^2 +16 x +14 \)
\(y= 5 x -10 \)
Q9) solve
\( y= x^2 -6 x +14 \)
\(y= -12 x +6 \)
Q9) solve
\( y= x^2 +3 x +13 \)
\(y= -3 x +5 \)
Q9) solve
\( y= x^2 +13 x +22 \)
\(y= 4 x +8 \)
Q10) solve
\( y= x^2 -6 x +20 \)
\(y= -13 x +10 \)
Q10) solve
\( y= x^2 +10 x +9 \)
\(y= 5 x +3 \)
Q10) solve
\( y= x^2 +13 x +84 \)
\(y= -6 x -6 \)