Write the following in the form a×2+b×+c=0, then identify which are quadratic equations. For those that are quadratic, identify the values of a,b and c.
1. ײ-6×+10=0
2. 7×-2ײ=2ײ
3. ×(×-12)=0
4. 1=2(ײ+3)
5. 5׳-3=4ײ
6.4x(x²+x+2)=0
7.2-x²=5x
8.(x+9)(x-13)=09
9.4x+x³=2x²
10.(x+4)(x²-4)=0
Answers
Answered by
1
Answer:
Write the following in the form a×2+b×+c=0, then identify which are quadratic equations. For those that are quadratic, identify the values of a,b and c.
1. ײ-6×+10=0
2. 7×-2ײ=2ײ
3. ×(×-12)=0
4. 1=2(ײ+3)
5. 5׳-3=4ײ
6.4x(x²+x+2)=0
7.2-x²=5x
8.(x+9)(x-13)=09
9.4x+x³=2x²
10.(x+4)(x²-4)=0
Similar questions