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
Valentin [98]
3 years ago
15

Please help! Convert -16x^2 + 12x + 10 into vertex form

Mathematics
1 answer:
Scilla [17]3 years ago
4 0

Answer:

y = -16 (x − 3/8)² + 49/4

Step-by-step explanation:

y = -16x² + 12x + 10

First, factor the leading coefficient from the first two terms.

y = -16 (x² − 3/4 x) + 10

Complete the square.  Take half of the b coefficient, square it, then add and subtract the result.

b = -3/4

b/2 = -3/8

(b/2)² = 9/64

y = -16 (x² − 3/4 x + 9/64 − 9/64) + 10

y = -16 (x² − 3/4 x + 9/64) + 9/4 + 10

y = -16 (x − 3/8)² + 49/4

You might be interested in
Please explain what I am to do with this problem <br> 1x= -1; x+5=4
alexandr1967 [171]
1x=-1
that means whererever you see x, you replace it with -1

x is a placeholder for an unknown number

so repolace it

-1+5=4
5-1=4
true

3 0
3 years ago
What is represented by a pair of lowercase letters in a punnett square?
Viefleur [7K]
A pair of lowercase letters represents a recessive gene.

For further clarification, if needed... If the punnett square was for dark hair being dominant over blonde hair, the offspring that was represented by two lowercase letters in a punnett square would have a phenotype of blonde hair. 
5 0
3 years ago
The two congruent sides of an isosceles triangle are the ?
Masteriza [31]

Answer:

The two leg sides

Step-by-step explanation:

The two congruent sides of an isosceles triangle are the leg sides, while the base will be  "x √2" of the measurement of the congruent sides.

Remember, the rule for isosceles triangle sides is: 1, 1, √2.

~

3 0
3 years ago
Adam bought granola bars at the store.
ehidna [41]
Thats uhhhhhh..... thats pretty cool.

3 0
3 years ago
Find x and y in <br>2x+2y=12<br>4x_4y=13
dlinn [17]
For the first one the answer is y=-1x+6 which means x=-1 and y=6
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the smaller unit meter or centimeter
    5·1 answer
  • Can someone help me and show me how you did it thanks!
    15·1 answer
  • An amount of $48,000 is borrowed for 12 years at 3% interest, compounded annually. If the loan is paid in full at the end of tha
    7·1 answer
  • I'm putting as many points as I can on this. I have no idea where to put it and I've been stuck on this problem for the last 50
    11·1 answer
  • 75 percent of the students in study hall finished their math hw before study hall was over. If they were 18 more students who fi
    10·2 answers
  • What is :<br><br>(49^x)(7^x^2)=2401^2
    11·2 answers
  • How do I rewrite Thea numbers so they are no longer in scientific notation?
    11·1 answer
  • Write the equation in Standard Form.<br> y+1 = - 4 (x+4)
    9·2 answers
  • Ross had some stickers. He gave 297 of them to his sister.
    11·1 answer
  • A rectangle is 4xcm wide and 2cm long what do you notice
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!