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Naily [24]
4 years ago
12

9. D(-3, -8), E(1, -2) Midpoint

Mathematics
1 answer:
Zielflug [23.3K]4 years ago
4 0
I hope it helps! :)

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Factor completly 4x^2 +8x -5
DaniilM [7]

∑ Hey, jillianwagler ⊃

Answer:

\left(2x-1\right)\left(2x+5\right)

Step-by-step explanation:

<u><em>║Given info║:</em></u>

<em>Factor completely: </em>4x^2 +8x -5

<u><em>Solution~:</em></u>

<em>Breaking the expression~:  </em>\left(4x^2-2x\right)+\left(10x-5\right)

<em>Factor out 2x from 4x² -2x : 2x(2x-1)</em>

<em>Factor out 5 from 10x - 5 : 5(2x - 1)</em>

<em>Put together: </em>=2x\left(2x-1\right)+5\left(2x-1\right)

Factor out 2x - 1: =\left(2x-1\right)\left(2x+5\right)

<u><em>xcookiex12</em></u>

<em>8/19/2022</em>

4 0
2 years ago
A student bikes 1/4 mile to school. After school, the student bikes 1/3 mile to a cousin’s house. Finally, the student bikes 7/1
gizmo_the_mogwai [7]

The miles the student biked in two weeks is 11 2/3 miles.

The distance the student bikes is given in fractions. Fractions are numbers that are made up of numerator and denominators. An examples of a fraction is 1/4. 1 is the numerator and 4 is the denominator.

In order to determine the distance biked in 2 weeks, the distance biked in a day has to be determined.

Distance biked in a day =  (1/4 + 1/3 + 7/12)

14/12 = 1 2/12 = 1 1/6

Distance he would travel in 2 weeks

1 1/6 x 10

7/6 x 10 = 70 /6 = 11 2/3 miles

To learn more about fractions, please check: brainly.com/question/848992

5 0
3 years ago
1.(8x+3)(4x-5) 2.(10x-2)(3x+6) please show your work will mark brainliest
stepan [7]
The answers to the questions

7 0
3 years ago
Find the value of z<br> A. 50<br> B. 110<br> C. 65<br> D. 130
Elenna [48]
D looks like the best answer
8 0
2 years ago
BRAINLIEST IF RIGHT FOR SURE
Alla [95]

Answer:

18

X + 12 = 30

-12. -12. Subtract 12

X = 18. Answer

4 0
4 years ago
Read 2 more answers
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