Question

find value of polynomial 5x2-3x-7 if x= 1​

Answer 1

Answer:

0

Step-by-step explanation:

5×2-3×1-7

10-3-7

10-10=0

Answer 2

Answer:

if x = 1

p(x)=5x2-3x-7

p(1)=5×1×2-3×1-7

p(1)=10-3-7

p(1)=7-7

p(1)=0 ANS...........