Advertisements
Advertisements
प्रश्न
If x = 4, evaluate:
5x2 + 4x
योग
Advertisements
उत्तर
5x2 + 4x
= (5 × 4 × 4) + 4 (4)
= 80 + 16
= 96
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the value of the following expression, when x = -1:
x2 + 2x + 1
If a = 2, b = −2, find the value of a2 − b2.
Simplify the expression and find the value if x is equal to 2:
4 (2x - 1) + 3x + 11
Simplify this expression and find its value if x = 3, a = -1, b = -2.
2 - 8x + 4x + 4
Simplify this expression and find its value if x = 3, a = −1, b = −2.
10 - 3b - 4 - 5b
If m = 2, evaluate:
`1/4xx"m"^3`
If a = − 10, evaluate:
a2 + 8a
If a = − 10, evaluate:
`1/5xx"a"^2`
Evaluate -p2 when p = 5.
Which expression has a value of 18 when x = 3?
