Question

verify whether value are roots of equation or not
(iv) 4x² - 9x = 0;
x=0, x=4
​

Answer 1

Answer:

X=0 is the root

Step-by-step explanation:

$4 {x}^{2} - 9x = 0 \\ 4 ({4})^{2} - 9(4) \: is \: not \: equal \: to \: zero \\ 4( {0}^{2} ) - 9(0) = 0 \: true \: \\ x = 0 \: is \: a \: root \: while \: x = 4 \: is \: not$