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
Marina CMI [18]
4 years ago
7

When I have a trinomial with two negatives, is the grouped factoring both negative too?

Mathematics
1 answer:
artcher [175]4 years ago
7 0
Simple...

you have: y^{2} -7y-18

(Using the box method)

-->>>

What multiplies to -18 but adds to -7?

-9*2=-18

-9+2=-7

Leaving you with...

(y-9)(y+2)

As we can see the grouped factoring is not all negative...

Thus, your answer.
You might be interested in
What are the x and y-intercepts of the line described by the equation?
padilas [110]
I think the answer will be x= 4.4 and y= 2 .
8 0
3 years ago
Find the x-intercepts for the parabola defined by this equation
enot [183]

Answer:

Your x-intercepts are (1, 0) and (5, 0)

Step-by-step explanation:

Factor out the expression:

y =x^{2}  -6x +5 factors out to y = (x-1) * (x-5)

Because this factored out form is now in intercept form, we can solve that the two intercepts are (1, 0) and (5, 0).

6 0
3 years ago
Read 2 more answers
john hiked down a canyon road for an hour that dropped in elevation 1,805 feet. then he walked up a canyon for an that ascended
Georgia [21]
3275 feet's I gest ......
3 0
3 years ago
Select the correct answer.
Semmy [17]
1 divided by 5 is 0.2

0.2 <—- the 2 is in the tenths place so it is 20%

Your answer is B
3 0
3 years ago
(-1,1) ,(-1,4) and (1,4) are the vertices of which traingle
allochka39001 [22]

Answer:

(-1, 1), (-1, 4), and (1, 4) are the vertices of a right triangle.

Step-by-step explanation:

If you were to graph these three points on a coordinate plane, you'll notice that two of the sides form a right angle together, which means this triangle will be a right triangle. If you're looking for something more specific, it would be a right scalene triangle, where all sides are different in a right triangle.

4 0
3 years ago
Other questions:
  • What is the value of the discrimamt for the quadratic equation 0=x + 2 +x2
    12·1 answer
  • What is the width of a rectangle with length 5.5 cm and area 220 cm^2
    7·1 answer
  • HELP I NEED THIS BEFORE 1:09 PLEASE HELPPP
    7·1 answer
  • Simplify the quotient <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%5Cfrac%7B5%7D%7B2%5Csqrt%7B7%7D%20%7D%20%7D" id="TexFormula1"
    15·2 answers
  • Help asap will give BRAINLIEST
    10·2 answers
  • Helpppppppppppppppppp
    15·1 answer
  • Solve for x.<br><br> −12x+13&gt;35<br> is x greater than or less then the answer
    5·2 answers
  • Can someone write me a 5 paragraph essay of why we should wear masks.
    11·1 answer
  • Factor by grouping: 6y2 + 19y + 15.
    8·1 answer
  • 4
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!