Solve the following equation & give your answer up to 2 d. p.: 2 – 5 –10 = 0.
6.50, –1.50
6.65, –1.57
6.63, –1.63
6.53, –1.53
6.54, –1.54
Solve the following equation and give your answer correct to 3 significant figures:
5x2−3x−4=0
Solve the equation 3 2 – 7 = 0 give your answer correct to 2 decimal places.
Solve the equation 5(+ 2) = 3. Give your answer correct to two decimal places.