Factor completely, then place the answer in the proper location on the grid.
21a2-57a+ 30

Answers

Horatian satire is more witty and tolerant.named after the roman satirist horacegently criticizes human nature and human follyjuvenalian satire is more angry and personal, attempting to produce anger in the reader.named after roman satirist juvenalattacks human vice-indignant

26

step-by-step explanation:

3 (7 a - 5) (a - 2)

Step-by-step explanation:

Factor the following:

21 a^2 - 57 a + 30

Factor 3 out of 21 a^2 - 57 a + 30:

3 (7 a^2 - 19 a + 10)

Factor the quadratic 7 a^2 - 19 a + 10. The coefficient of a^2 is 7 and the constant term is 10. The product of 7 and 10 is 70. The factors of 70 which sum to -19 are -5 and -14. So 7 a^2 - 19 a + 10 = 7 a^2 - 14 a - 5 a + 10 = a (7 a - 5) - 2 (7 a - 5):

3 a (7 a - 5) - 2 (7 a - 5)

Factor 7 a - 5 from a (7 a - 5) - 2 (7 a - 5):

3 (7 a - 5) (a - 2)



Do you know the answer?

Other questions on the subject: Mathematics

Mathematics, 22.06.2019, ehaynie
part dstep-by-step explanation: theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. the...Read More
1 more answers
Mathematics, 22.06.2019, harding7807
[tex]x=\frac{3}{4}[/tex]step-by-step explanation: we are given [tex]-6+2x=6x-9[/tex]since, we have to isolate x on anyone side so, we can move all x terms on one side subtract both...Read More
2 more answers
“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has...Read More
3 more answers