Factor theorem – If c is zero of polynomial f(x) than f(c) =0
Q: Solve: 3x − 4y + 2z = 12x + 3y − 3z = − 1x + 10y − 8z = 7
A: The given system of linear equations are,
Q: Simplify: (8x4+ 2x3+2x)+ (2x +2 − 2x3− x4) − (x3 + 5x4+8x)
A: The given expression is
Q: Approximate e –1 to 4 decimal places. Approximate e3.19 to 4 decimal places.
A: We will use a calculator to find the value of e^-1 Answer: 0.3679
Q: 23-5 + 15 - 10. What is the net yards? Thank you
A: 23 - 5 = 18 and 15 - 10 = 5 [ We can visualise the problem as difeerence of 23 and 5 added to diff...
Q: If 3log37=x, find x ?
Q: There were 41 tickets sold for an event. Tickets for children cost S1.50 and tickets for adults cost...
A: Click to see the answer
Q: Simplify: (3v4 + 1)+ (5 − v4)
A: To simplify the given expression.
Q: Two joggers start from opposite ends of an 8 mile course running towards each other One jogger is ru...
A: Let after x hours they will meet. We will use the formula: Distance= speed*time Speed of first jogg...
A: (a) The given function is