Question

can someone explain me plz...​

Answer 1

Answer:

i will tell u but wait for morning .. okkk . then i will tell step by step

Answer 2

Answer:any quadratic

polynomial ax2

+ bx + c, a ≠ 0, the

graph of the corresponding

equation y = ax 2

+ bx + c has one

of the two shapes either open

upwards that is called parabolas,depending on

whether a > 0 or a < 0

1.–1 and 4 are zeroes of the

quadratic polynomial

2.t –1 and 4

are the x-coordinates of the points

where the graph of y  

= x2– 3x – 4

intersects the x-axis

zeroes of the quadratic polynomial

x2 – 3x – 4 are x-coordinates of

the points where the graph of

y  

= x 2– 3x – 4 intersects the x-axis

true for any quadratic polynomial, i.e., the zeroes of a quadratic

polynomial ax2

+ bx + c, a ≠ 0, are precisely the x-coordinates of the points where the

parabola representing y = ax 2

+ bx + c intersects the x-axis

hope it will help u