Solve the following equation for xx. 5(2x+3)-7=-2(x+2)5(2x+3)−7=−2(x+2)< br />
x=-1/3x=−1/3

x=1/2x=1/2

x=3x=3

x=-1x=−1

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).