3 years ago

B.Determine the quadratic function given the following zeroes:

Mathematics

1 answer:

Stella [2.4K]3 years ago

4 0

Answer: Read Sol.

Step-by-step explanation: To solve these, call each given zero = z. The function is when given a zero that is an integer (x-z1)(x-z2)(x-z3)... so on until all zeroes are used. This works for fractions also. But when you have irrationals, you will have to make sure each irrational solutions conjugate is there. So if a given zero is 2-sqrt3, then always 2+sqrt3 will also be a 0. Likewise, if given -4-sqrt7, then -4+sqrt7 will also always be a zero. Use this logic to solve them very quickly! I hope this helps!

You might be interested in

Zoe compares the price of a sweatshirt at two stores. At Store A, the sweatshirt costs $25. A friend told her that the sweatshir

Rudiy27

Answer:

A) (1+0.3)25

Explanation:

Zoe's expression 25+0.3(25) equals to 32.5. So the only expression that equals to 32.5 is A) (1+0.3)25.

8 0

2 years ago

15 ounces divided by 8 students

Papessa [141]

1.875 ounces for each student

7 0

3 years ago

What is the answer to 5−2x^2=37

Strike441 [17]

Answer:

x= 4i or -4i

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Hope this helped :)

4 0

3 years ago

Read 2 more answers

I need help with these

Marizza181 [45]

Answer:

Step-by-step explanation:

You could factor the trinomial and solve it that way, but that is the long way. Just put a - 4 wherever you see an x.

x^2 + 3x + 2 =

(-4)^2 + 3(-4) + 2

16 - 12 + 2

The answer is 6.

6 0

3 years ago

F(x)=-2x+6 f(-5) step by step

zaharov [31]

Answer:

f(x=16

Step-by-step explanation:

f(-5)=-2(-5)+6

f(-5)=10+6

f(-5)=16

4 0

3 years ago

B.Determine the quadratic function given the following zeroes:​

B.Determine the quadratic function given the following zeroes: