NEED DONE ASAP 20 PTS x(x-4)=7

AND

x^2+2x+2=0

solve these two problems by completing the square and show all work please!

Kenzie lives 30 kilometers from her cousin houde she drives 23 kilometers before stopping for gas how many meters does she need to travel

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.