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
lidiya [134]
2 years ago
6

B) Find the value of 2a2 + 5b2 when a = -6 and b = 2​

Mathematics
2 answers:
lys-0071 [83]2 years ago
8 0

Answer:

-4

Step-by-step explanation:

2a2+5a2

2(-6)2=-24

5(2)2=20

-24+20=-4

DedPeter [7]2 years ago
4 0

Answer: -4

Step-by-step explanation:

(2x-6×2)(5×2×2)

-24+20

-4

You might be interested in
Suppose that G(X) = F(x + 2). Which statement best compares the graph of
nignag [31]

Answer:

A

Step-by-step explanation:

If you have to add 2 to X to get it back to the original, it started out 2 to the left.  (It would seem like it ought to be C, but when you add an subtract from the x value in functions, it's opposite of what you might think.)

6 0
3 years ago
Bject?
Yakvenalex [24]

Answer:

The entire volume would be 60m, but if it's talking only about the little rectangle on top then the answer is 6m.

Step-by-step explanation:

The length of the smaller object is 1m, the height is 2m, and the width is 3m (as seen to the right side near the bigger block).

Multiply all those numbers together (1×2=2, 2×3=6 or just simply 1×2×3=6)

5 0
2 years ago
Read 2 more answers
Find a polynomial function that has the given zeros. (there are many correct answers.) 0, 1, 6
aev [14]
Since those are the zeros, we can say that the equation would have to be
x(x-1)(x-6), then we just expand to get x^3 - 7x^2 + 6x
7 0
2 years ago
4 (x+2)=2 (x+3)+2 (x-1) answer?
vekshin1

4(x+2)=2(x+3)+2(x-1)\\\\use\ the\ distributive\ property:\ a(b\pm c)=ab\pm ac\\\\(4)(x)+(4)(2)=(2)(x)+(2)(3)+(2)(x)-(2)(1)\\\\4x+8=2x+6+2x-2\ \ \ \ |simplify\\\\4x+8=(2x+2x)+(6-2)\\\\4x+8=4x+4\ \ \ \ |-4x\\\\8=4\ FALSE!!!\\\\Answer:\ NO\ SOLUTION\ (x\in\O)

4 0
2 years ago
Super fast taxi charges $5.00 a ride and $1.50 a mile. if demario paid $27.50 for his ride. how many miles did he travel?
Y_Kistochka [10]
(27.50 - 5.00) / 1.5 = 15 miles
8 0
2 years ago
Other questions:
  • 50 is 40% of what number
    12·2 answers
  • One three rolls of a single die, you will lose $14 if a 6 turns up at least once, and you will win $6 otherwise. What is the exp
    12·1 answer
  • Use the Law of Syllogism to form a new conditional statement that follows from the pair of true statements.
    7·1 answer
  • Consider the equation
    5·1 answer
  • Conver 3/7 into a percent. round to two decimal places.
    15·2 answers
  • Which angle number is adjacent to angle DHG
    6·1 answer
  • Help me figure this out
    13·1 answer
  • Sort the words into a category based on welther they indicate a positive number or a negative number.
    10·1 answer
  • Help fast please I going to fail
    12·1 answer
  • What’s the area and the circumference of a circle with diameter 8m?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!