Question

Find the discriminate of quadratic equation x2-5x+4=0

Answer 1

Step-by-step explanation:

Solutions

$\mapsto [tex] </p><p>=[tex]\bf{x^2-5x+4=0}$

=$\bf{by b²-4ac}$

=$\bf{(5)²-4(1)(4)}$

=$\bf{25-16}$

=$\bf{9}$