Advertisements
Advertisements
Question
If p = −10, find the value of p2 − 2p − 100.
Sum
Advertisements
Solution
p2 − 2p − 100
= (−10) × (−10) − 2 (−10) − 100
= 100 + 20 − 100
= 20
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
If p = −2, find the value of 4p + 7.
Simplify the expression and find the value if x is equal to 2.
6x + 5 (x − 2)
Simplify this expression and find its value if x = 3, a = −1, b = −2.
2a - 2b - 4 - 5 + a
If x = 4, evaluate:
x2 – 2x
If x = 4, evaluate:
`"x"^2/2`
If m – 6, evaluate:
5m − 6
If a = − 10, evaluate:
`1/5xx"a"^2`
If m = − 8, evaluate:
m2 + 9m
Find T, if T = 2a – b, a = 7 and b = 3.
Evaluate the expression \[n^3+5n^2+5n-2\] n = −2.
