Advertisements
Advertisements
प्रश्न
If p = -2, find the value of −3p2 + 4p + 7.
बेरीज
Advertisements
उत्तर
-3p2 + 4p + 7 Putting p = -2 in the given equation
= -3 (-2) × (-2) + 4 × (-2) + 7
= -12 - 8 + 7
= -13
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If m = 2, find the value of 9 - 5m.
If p = -2, find the value of -2p3 - 3p2 + 4p + 7.
Simplify this expression and find its value if x = 3, a = −1, b = −2.
10 - 3b - 4 - 5b
What should be the value of a if the value of 2x2 + x − a equals to 5, when x = 0?
If y = 5 and z = 2, evaluate:
5y2
If y = 5 and z = 2, evaluate:
(5z)3
If a = − 10, evaluate:
`1/5xx"a"^2`
If m = − 8, evaluate:
m2 + 9m
If x = 2 and y = − 4, evaluate:
11xy
If m = 9 and n = − 2, evaluate 2m2n
