1.

Solve the following quadratic equation correct two decimal places x²+6x-10 =10 step by step​

Answer»

Step-by-step EXPLANATION:

We have,

x

2

+6x−10=0

We KNOW that

x=

2a

−b±

b

2

−4ac

THEREFORE,

x=

2×1

−6±

6

2

−4×1×−10

x=

2

−6±

36+40

x=

2

−6±

76

x=

2

−6±

19×4

x=

2

−6±2

19

x=−3±

19

Hence, this is the answer.



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