a quadratic polynomial whose zeroes are –3 and 4 is. a)x²-x+12 b)x²+x+12 c)x²/2-x/2-6 d)2x²+2x-24
Answers
Answered by
14
substitute x=-3 or 4 in the given options
a)x square - x + 12=0
9+3+12
not equals to 0
a is wrong
b)x square + x + 12
9-3+12
not equals to zero
d)2x square+2x+24=0
x square + x+ 12=0
from b)
d is wrong
Therefore c is correct
Answered by
8
Answer:
Step-by-step explanation:substitute x=-3 or 4 in the given options
a)x square - x + 12=0
9+3+12
not equals to 0
a is wrong
b)x square + x + 12
9-3+12
not equals to zero
d)2x square+2x+24=0
x square + x+ 12=0
from b)
d is wrong
Therefore c is correct
Read more on Brainly.in - https://brainly.in/question/9803126#readmore
Similar questions