Which of the following is the complete factorization of 25a2 - 100?

5 (5a - 2) (5a + 2)

(5a - 2) (5a + 2)

25 (a - 2) (a + 2)

Friendly numbers to find answer for 43 - 19

What are the exact solutions of x^2 - x - 4 = 0?

What is the solution to the equation? StartFraction g Over 13 EndFraction = 52 4 19 650 676

Factor completely, then place the factors in the proper locatio y2x - yx - 20

Item 9 a family pays $45 each month for cable television. the cost increases 7%. a. how many dollars is the increase? the increase is $ 6.2. b. what is the new monthly cost? the new monthly cost is $

Simply: 6 (x+2) + 3 (x-9)

Write and solve a division problem that divides a 4-digit number by a 2-digit number. How did you estimate the first digit of the quotient

What is the opposite of 10/7

Veterinary researchers at a major university veterinary hospital calculated a 99% confidence interval for the average age of horses admitted for laminitis, a foot disease that leaves the horse severely lame, as 6.3 to 7.4 years.

Here are the ingredients for raspberry ripple ice cream. 250g raspberries 225g caster sugar 2 large eggs 4 large egg yolks 600ml double cream A mother has 5 litres of cream to make ice cream for a party. Sugar comes in 1 kg bags.