All categories

3 years ago

What is the factorization of the trinominal below -x^2+2x +48

Mathematics

2 answers:

vovikov84 [41]3 years ago

4 0

Answer:

(-x-6)(x-8)

Step-by-step explanation:

nikklg [1K]3 years ago

3 0

Answer:

x=8

x=-6

Step-by-step explanation:

As We Have -x^2+2x +48=0

By Using Ist And Last Method (factorization Method)

=> -x^2+8x-6x+48=0

Taking x and +6 common

=>x(-x+8)+6(-x+8)=0

Taking -x+8 common

=> -x+8=0 and x+6=0

=>-x+8=0 =>-x+8-8=0-8 (subtracting 8 on both side) => x=8

and

x+6=0 =>x+6-6=0-6 (subtracting 6 on both side) => x=-6

You might be interested in

Pls need to know ASAP

zzz [600]

Answer:

-31

Step-by-step explanation:

-34 - -17 is actually -34 + 17, so you get -17. -17 - 14 = -31

3 0

3 years ago

When Paula went bowling, she scored 118 and 138 in her

Lena [83]

Answer:

140

Step-by-step explanation:

yes

6 0

2 years ago

For any positive numbers a, b, and d, with b. 1, logo(ag=

goldenfox [79]

Pretty sure it’s b BBbBBhVvbBbBBUVVVbBhHh

3 0

3 years ago

Find the quotient for 63÷8 showing work

Nastasia [14]

63/8 is 7.875, or 7 remainder 7.

5 0

3 years ago

he graph represents function 1, and the equation represents function 2: A coordinate plane graph is shown. A horizontal line is

Reika [66]

Answer:

The answer is 2

Step-by-step explanation:

Rate of change of function is given by :

$\frac{(f(x_{2})-f(x_{1}))}{x_{2}-x_{1}}$

For function y = 6,

rate of change =

$=\frac{(f(x_{2})-f(x_{1}))}{x_{2}-x_{1}}\\=\frac{6-6}{x_{2}-x_{1}}\\=0$

because the function is independent of x.

For function y = 2·x + 7,

rate of change =

$=\frac{(f(x_{2})-f(x_{1}))}{x_{2}-x_{1}}\\=\frac{2\cdot x_{2}+7-2\cdot x_{1}-7}{x_{2}-x_{1}}\\=\frac{2\cdot x_{2}-2\cdot x_{1}}{x_{2}-x_{1}}\\=\frac{2\cdot (x_{2}-x_{1})}{x_{2}-x_{1}}\\=2$

So, the rate of change of 2 is greater than rate of change of function 1 by 2 - 0 = 2.

8 0

3 years ago