Advertisements
Advertisements
प्रश्न
Find the zero of the polynomial in the following case:
p(x) = 2x + 5
Advertisements
उत्तर
p(x) = 2x + 5
p(x) = 0
2x + 5 = 0
2x = −5
x = `-5/2`
Therefore, for x = `-5/2`, the value of the polynomial is 0.
Hence, x = `-5/2` is a zero of the given polynomial.
APPEARS IN
संबंधित प्रश्न
Verify whether the following zeroes of the polynomial are indicated against them.
p(x) = 5x – π, `x = 4/5`
Verify whether the following zeroes of the polynomial, indicated against them.
p(x) = x2, x = 0
Find the zero of the polynomial in the following case:
p(x) = x + 5
Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:
`f ( x ) = 5x - pi , x = 4/5`
Find the value of the polynomial 5x – 4x2 + 3 at x = –1.
Find the zero of the polynomial of the following:
q(y) = 2y – 3
Verify whether the following are zeros of the polynomial indicated against them, or not
p(x) = 2x − 1, x = `1/2`
Zero of the zero polynomial is ______.
Zero of the polynomial p(x) = 2x + 5 is ______.
Find the zeroes of the polynomial in the following:
g(x) = 3 – 6x
