Math, asked by maardas4, 7 months ago

using Factorisation, solve each of the following quadratic equations
5z² – 3z minus 2 = 0

Answers

Answered by studyloveinfinity

1

Step-by-step explanation:

5z²-3z-2=0

=5z²-5z+2z-2

=5z(z-1) +2(z-1)

= (z-1) (5z+2)

Answered by lavanya1114

2

Answer:

z = 1 or z = -2/5

Step-by-step explanation:

5z^2 - 3z^2 - 2=0

5z^2 - 5z + 2z - 2=0

5z(z-1) + 2(z-1)=0

(z-1) (5z+2)=0

z = 1 (or) z = -2/5

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