Question

Find the value of discri
(1) x² + 7x-1=0
​

Answer 1

Answer:

d=b²-4ac

d=49+4

d=53 is value of discriminate

Answer 2

Answer:

Roots are real and unequal

Step-by-step explanation:

x² + 7x-1=0 is in the form ax²+bx+c

∴  a=1  b=7  c=-1

b²-4ac

=7²-4×1×-1

=49+4

=53

∴ roots are real and unequal