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Answers
Answer:
x+7 and x+1 are the factors.
Step-by-step explanation:
x² + 8 x + 7
Here the coefficient of x² term is 1. So it is simpler to find the factors.
Factors of the constant term 7 are = 7 and 1.
Their sum = 8, which is equal to the coefficient of x in the middle term.
So the factors will be x+7 and x+1 .
Since there are only two factors for 7 , this question is easy to solve.
So x² + 8 x + 7 = (x+7)*(x+1)
Answer:
Asha went to visit her grandfather in his village. He was having a serious discussion with his fellow members regarding the productivity level of crops for present year. They all were worried about how to increase the productivity of crop Asha listened to this and then suggested to the group that the reason may be decreased level of minerals in soil. She told her grandfather to plant crops like pulses, gram, beans, etc., for a year then follow with regular crops. This will increase the crop productivity? (a) What will you name the process suggested by Asha? Why is there decrease in crop productivity? (b) What are noted benefits of this process? Will the results be as what Asha expressed? (c) What values are shown by Asha?
