ariannasmith006 ariannasmith006

05-04-2022
Mathematics

contestada

What are the solution(s) for the following quadratic equation?
f(x)=5x^2+2x-7

Please show work!

Respuesta :

Аноним Аноним

05-04-2022

[tex]\\ \rm\rightarrowtail 5x^2-2x-7=0[/tex]

[tex]\\ \rm\rightarrowtail 5x^2-7x+5x-7=0[/tex]

[tex]\\ \rm\rightarrowtail x(5x-7)+1(5x-7)=0[/tex]

[tex]\\ \rm\rightarrowtail (x-1)(5x-7)=0[/tex]

[tex]\\ \rm\rightarrowtail x=1,7/5[/tex]

Answer Link

Otras preguntas

Use the rules for multiplication by powers of 10 to calculate 20 × 100. A. 2,000 B. 200 C. 20,000 D. 20

which type of microscopic organisms thrives in deep water brine pools in the gulf of mexico

which number produces a rational number when added to 0.42?

Which executive officials are most closely associated with the lawmaking process

Ignore my writing Solve the inequality

Which functional group do you find in nucleic acids that are not found on carbohydrates or amino acids? Hydroxyl Amino Carboxyl Phosphate

given T(-5,8,3) and M(-2,-1,-6) find the ordered triple that represents TM. Then find the magnitude of TM.

URGENTTTT I WILL MARK AS BRAINLIEST!!! all u have to do is fill out the (in parentheses) it’s about a timeline of events that happened when you were younger til

"Oh, well," said the captain, soothing his children, "We'll get ashore all right." But there was that in his tone which made them think, so the oiler quoth: "Ye

Find all numbers whose absolute value is 8.