Compare given polynomial with quadratic polynomial
, we get:
a=25, b=15, c=-4
Step1: find product of a and c which is 25*-4= -100
Step2: find two numbers whose product is ac and sum is b that is product is -100 and sum is 15
We see that 20 and -5 satisfy condition of step2.
Step3: Break middle term of into two parts -100x and +15x then proceed factor by grouping.
Hence final answer is .
Answer:
+7 and -3
Step-by-step explanation:
c
ok done. Thank to me :>
1) C
2) A
Hope it Helps!
:)