FACTPRIZE A(X)=X^2-10x+25-(x-5)(2x+3)

Mathematics

2 answers:

galben [10]3 years ago

4 0

Answer:

(5 - x )(8 + x)

Step-by-step explanation:

A(x) = x² - 10x + 25 - (x - 5)(2x + 3)

x² - 10x + 25 = (x - 5)²

A(x) = (x - 5)² - (x - 5)(2x + 3) =

(x - 5)(x - 5 - 2x - 3) =

(x - 5)(- x - 8) =

(5 - x )(8 + x)

Keith_Richards [23]3 years ago

3 0

Answer:

the ans is -x^2-3x+40........

You might be interested in

Two tanks hold a total of 39 gallons of a toxic solvent one tank holds 3 gallons more than twice the amount in the other how man

diamong [38]

2x + 3 + x = 39
3x + 3 = 39
3x = 36
x = 12

One tank holds 12 gallons
The other tank holds 27 gallons

6 0

2 years ago

Read 2 more answers

Nicole drove 156 miles to her gradmothers house last week for family reunion.Her sister drove 5/4 of the distance to get to the

nikitadnepr [17]

156 more miles.

My Work:
The Sister drove 5/4 of 156 miles. The "of" stands for multiplication. 5/4 * 156/1
After we solve the equation, we learn that the Sister drove 195 miles, which would mean that the sister probably drove too far, leaving Nicole to drive back for them.
Because Nicole is driving the rest of the 195-156 miles, if we use the triangle sum method from elementary school, we can flip the answer to 195-156 with 156 and know that the Sister drove 156 more miles than Nicole without having to know how far Nicole drove.

5 0

3 years ago

PLEASE HELP!!QUICK! in 3 years ,a gyms membership went up from 6,400 to 8,400.which expression shows how to find the percent of

Grace [21]

I’m pretty sure the answer is B.

7 0

3 years ago

A recent poll of 1500 new home buyers found that 60% hired a moving company to help them move to their new home. Find the margin

Mrac [35]

Answer:

The margin of error M.O.E = 2.5%

Step-by-step explanation: