3 math questions will give brainliest if answered correctly
1 answer:
1) you can expand the brackets, simplify, set the equation = 0 and then do a double bracket factorisation.

2)

therefore Josh's solution is wrong asx = 7 and x= -1
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Answer: 36
Step-by-step explanation:
11 x 2= 22 ÷ 2= 11
10 x 5= 50÷ 2= 25
11+25= 36
I think it has 2 pairs of parallel sides
Answer:
Yes, x-10 is an accurate expression. . . .
Hope that helps
Answer:
none
823÷418=2
1112÷834=1.333333333