Which of integers is least -5+(-2),-5÷(-2),-5×(-2),-5

Which of the following statement about pascal's triangle are true?

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2