Question

The zeroes of the polynomial x2 +14x +7​

Answer 1

Answer:

it has 2 zeroes because its degree is 2

Step-by-step explanation:

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Answer 2

Answer:

The given polynomial is x² +14x+48

By factorising the quadratic polynomial we get, x²+14x+48=(x+8)(x+6)

The value of x² +14x+48 is zero, When x+8=0 or x+6=0.

That is, when x=−8 or x=−6

The zeroes of the polynomial x² +14x+48 are −8 and −6.

Step-by-step explanation:

Let us verify the results by substituting the values.

p(x)=x²+14x+48=(−8)²+14(−8)+48=64−112+48=0∴p(−8)=0

p(−6)=(−6)²+14(−6)+48=36−84+48∴p(−6)=0