The awnser is 7x
(x+5)(x+2)
x(squared)+2x+5x+10
x(squared)+7x+10
Answer:
A and C
Step-by-step explanation:
ive seen this question before
Answer:a=-3
Step-by-step explanation:
Answer: 9x+4
Step-by-step explanation: We take out the parentheses by multiplying both values by 2 (2 times x and 2 times 3) to get 2x-6. Now our equation is 9x+2x-6-2x+10. We can see that there is a +2x and a -2x so we just take both of them out as they cancel out each other. Now our equation is 9x -6+10. we add 10 to -6 to get +4. The result is 9x+4.