Answer:
Question 2: 4th answer, Question 3: 3rd answer
Step-by-step explanation:
I think that is correct hope it helps!
X 1 = 1 ; X 2 = -2
Step-by-step explanation:
We clear the whole numbers, equal to (zero) and use the calculation formula of the quadratic function, according the image:
Answer:
434
Step-by-step explanation:
29-20=9
20-11=9
9*47=423
423+11=434
Answer:
1. 302.1 ÷ 5 can be rewritten as 181.26 ÷ 3
2. 12.15 ÷ 0.02 can be rewritten as 2430 ÷ 4
3. 1.375 ÷ 0.11 can be rewritten as 75 ÷ 6
Step-by-step explanation:
Hope this helps!