Question

1) Check whether x = -3 is a root of the quadratic equation
+ 4 = 13​

Answer 1

Answer:

if -3x +4

then ,=( -3×-3)+4

=9+4

=13

Step-by-step explanation:

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Answer 2

Answer:

x = 3 root qudilater

( 3x 3 ) = 4 equation

9 + 4 = 13

13 + 13 is : 26

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