Question

dcdcdcdcd

Answer 1

(x + 3)(x + 3)

Answer 2

(x – 5)(x – 2)

Answer 3

if you know it why you ask?? :)
(x + 4)(x + 2)
(x – 4)(x – 3)

Answer 4

2.Sum of numbers between brackets = 6
Product of numbers between brackets =8

Check this to find the right answer

Answer 5

3.Sum of numbers between brackets = -7
Product of numbers between brackets =12

Check this to find the right answer

Answer 6

it is just guess work actually.. there are some procedures invented for students though. the one like ZeHanz is saying

Answer 7

you know the properties of real numbers right?(associative, distrubutive laws stuff..)
(x+a)(x+b) = x^2 + xb + ax + ab = x^2 + (a+b)x + ab

Answer 8

so you can just plug the a & b's out, sum them, multiply them and compare those with the given equation

Answer 9

close this question now connections students are not aloud on this site