Question

find the quadratic polynomials whose zeros are 4 and -1

Answer 1

Answer:

Step-by-step explanation:

x=4 ,x=-1

x-4=0 x+1=0

(x-4)(x+1)=0

x^2+x-4x+1=0

x^2-3x+1=0

Answer 2

HOLA USER ✌

HERE'S YOUR ANSWER FRIEND,

GIVEN : QUESTION

✒ FIND THE QUADRATIC POLYNOMIAL WHOSE ZEROES ARE 4 AND -1.

SOLUTION

✏ GIVEN : ZEROES OF THE QUADRATIC POLYNOMIAL,

ARE 4 AND (-1).


LET THE QUADRATIC POLYNOMIAL BE

ax² + bx + c = 0

==> THE ZEROES OF THE GIVEN POLYNOMIAL

ARE 4 AND -1

==> (x - 4) and (x + 1) are the zeroes of quadratic polynomial.

==> (x - 4)(x + 1)

==> x² + x - 4x - 4

==> x² - 3x - 4

IS THE REQUIRED QUADRATIC POLYNOMIAL.

HOPE IT HELPS YOU.