Math, asked by shanju9akvadr2, 12 hours ago

find the zeroes of 4x² +5x -21 ?

Answers

Answered by swatisingh628936

1

Answer:

(x+3)(4x-7)

Step-by-step explanation:

=4x^2+(12-7)x-21

=4x^2+12x-7x-21

=4x(x+3)-7(x+3)

=(x+3)(4x-7)

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