Question

4 Insert the appropriate sign <, > or = in the boxes.
(i) (-2) + (-4) (-4)-(-2)
(ii) 23 - 41 +11 23 - 41 - 11
(iii) 3+(-0) (-6) +3 on
(iv) - 231 + 79 + 51 - 399 + 159 + 81
(v) 45 - (-11) 57 +(-1)​

Answer 1

3.6 Factoring y2-3y+3

The first term is, y2 its coefficient is 1 .

The middle term is, -3y its coefficient is -3 .

The last term, "the constant", is +3

Step-1 : Multiply the coefficient of the first term by the constant 1 • 3 = 3

Step-2 : Find two factors of 3 whose sum equals the coefficient of the middle term, which is -3 .

-3 + -1 = -4

-1 + -3 = -4

1 + 3 = 4

3 + 1 = 4

Observation : No two such factors can be found !!

Answer 2

Step-by-step explanation:

1.<

2.>

3.<

4.<

5>

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