Seudónimo Seudónimo

03-11-2014
Mathematics

contestada

FACTORISE THESE REALLY STUCK

2X^2+5X+2
2W^2+5W-3
3A^2+14A+8
30Z^2-23z+2
8Y^2+23Y-3
6P^2-PWQ-Q^2

Respuesta :

03-11-2014

2x^2 + 5x + 2 = (2x + 1)(x + 2)
2w^2 + 5w - 3 = (2w -1)(w + 3)
3a^2 + 14a + 8 = (3a + 2)(a + 4)
30z^2 - 23z + 2 = (10z - 1)(3z - 2)
8y^2 + 23y -3 = (8y - 1)(y + 3)

not sure about last one sorry

Answer Link

Otras preguntas

How do you figure out permutations?

66 2/3 as a percentage

William Penn called his colony a holy experiment. Chronicle the development of Pennsylvania and emphasize the advantages that the colony offered.

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis? A.y=4 B. x=1 C. y=1 D. x=4

8k/3=32 ??? How do i solve this???

how much physical activity should an adult have each week

You have piano lessons every fifth day and cooking classes every sixth day. Today you have both lessons. In how many days will you have both lessons on the same

If there is an 80% chance of rain and a 30% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer to the

What is the number of pairs of electrons that are shared between the nitrogen atoms in a molecule of N2? (1) 1(2) 2(3) 3(4) 6

Learning is most likely to empower you and enhance your life when