Multiply.

(7a-1)(x^2+2x-5)

Step-by-step explanation:

(7a - 1) (x² +2x -5) =7a*((x² +2x -5) + (-1)*(x² +2x -5)

                           = 7a*x² + 7a*2x + 7*(-5) +(-1)*x² +(-1)*2x + -5*-1

                           = 7ax² + 14ax - 35 - x² -2x + 5

                           = 7ax² - x² + 14ax - 2x  -30  

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation: