1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vedmedyk [2.9K]
2 years ago
9

2. y = 5x2 + 10x – 3

Mathematics
1 answer:
Mice21 [21]2 years ago
8 0

Answer:

x= -7/10 or x= -0.7 , y= 7

Step-by-step explanation:

Find the x-intercept:                  Find the y-intercept:

y= 5×2+10x-3                                y= 5×2+10x-3  

0=10+10x-3                                    y= 5×2+10×0-3

0=7+10x                                         y= 7

-10x=7

x=-7/10

You might be interested in
= Initial Knowledge Check Rewrite the expression by factoring out (y+9). 3y^2 (y + 9) + 7(y+9)​
alex41 [277]

Answer:

3y {}^{2} (y + 9) + 7(y + 9) \\  = (y + 9)(3y { }^{2}  + 7)

6 0
2 years ago
The sum of two numbers is 70 and their difference is 30. Find the two numbers
ikadub [295]

Answer:

Our two numbers are 50 and 20

Step-by-step explanation:

Sum means add together

Difference means subtract each other

x + y = 70

x - y = 30

subtract from each other

2x = 100

divide both sides by 2

x = 50

our first number is 50

50 + y = 70

subtract both sides by 50

y = 20

Our two numbers are 50 and 20

8 0
3 years ago
Is morgan hall cool because i dont
klemol [59]

Answer:

Step-by-step explanation:

what?

4 0
2 years ago
Help me on this one too
never [62]

Answer:

C) -2.5<3

Hope this helps!

Hope this helps!

6 0
2 years ago
Read 2 more answers
NO LINKS PLEASE I NEED REAL ANSWERS<br> What are the numbers missing on all blanks?
Maru [420]
Ok the numbers r
16/3 x+ 29/3
8 0
3 years ago
Other questions:
  • A cylinder is filled with pure nitrogen dioxide. which term or terms could be used to describe the contents of this cylinder?
    12·1 answer
  • 1/4+(-1/3)•1/2 what’s the answer to this math problem
    5·1 answer
  • How many groups of 2/3 are in three
    8·1 answer
  • The equation r(t) = sin(6t) i + cos(6t) j, t &gt; 0 describes the motion of a particle moving along the unit circle.
    9·1 answer
  • Please help me asap!!!
    7·1 answer
  • Mr.Williams physical education class lasts 7/8 hour if instruciton is 1/5 how many minutes are not spent on instruction?
    11·2 answers
  • Ahh help, I need this question due in 10 mins-
    13·1 answer
  • 11-(3x+1) = 7(x-6)+2
    6·2 answers
  • which list shows the numbers in order in which they would appear from left to right on the number line ​
    14·1 answer
  • 9. Which is a solution of the equation 5(x – 8) = -55 ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!