Solve for variable its in pre algebra

Re-write the quadratic function below in Standard Form<br>2<br>y = -(x – 4)2 + 8

svetlana [45]

Answer:

y=-x+8

Step-by-step explanation:

First distribute the negative

2y=(-x+4)2+8

then you would multiply the (-x+4) by the two

2y=-2x+8+8

then you would combined like terms

2y=-2x+16

then you would divide both sides by 2

y=-x+8

8 0

3 years ago

What will be the compound interest p=25000 r= 12% p.a for 5 years

DanielleElmas [232]

Answer:

Step-by-step explanation:

I= PRT ÷ 100

P is principal

R is rate (%)

T is time (years)

I = (25000 × 12 × 5) ÷ 100

= 15000

6 0

3 years ago

Read 2 more answers

Use the Distributive Property to determine which of the following statements is equivalent to 5(2a – 3b).

NNADVOKAT [17]

Answer:

Step-by-step explanation:

10a-15b

4 0

3 years ago

Fill in the blanks to rewrite the given statement. Every positive number has a positive square root.

worty [1.4K]

Answer:

Step-by-step explanation:

Given is a statement that e is a positive number

This can also be written as:

(a) All positive numbers have positive square root.

(b) For every positive number e, there is a square root for e

(c) For every positive number, there is a positive number r such that $r^2 =e$

4 0

3 years ago

Select steps that could be used to solve the equation 1 + 3x = -x + 4.

eduard

Does it have multiple correct answers?

5 0

3 years ago

Read 2 more answers