2 years ago

!!!!!!!!! PLEASE HELP !!!!!!!!!! Solve x² - 6x - 7 = 0

Mathematics

1 answer:

sesenic [268]2 years ago

4 0

Answer:

x = 7, -1

Step-by-step explanation:

You might be interested in

find the average of the numbers 5/8, 9/10, 2 3/4 write the solution as a mixed number or fraction in lowest terms.

oksano4ka [1.4K]

Answer:

3.025, 121/40

Step-by-step explanation:

3 0

2 years ago

Help Please please please please !

il63 [147K]

Step-by-step explanation:

The sum of two opposite interior angles equals one exterior angle

111°=60°+‹G

‹G=111°-60°=51°

We use the same property above

3x+4x+5=68°

7x=68-5

7x=63

x=63/7=9

‹D=4(9)+5

‹D=41°

6 0

3 years ago

Angelique Calculated the slope of a line that passed through points (-5,4) and (2,-3) her work is shown below. identify her erro

SOVA2 [1]

Answer:

see explanation

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 5, 4 ) and (x₂, y₂ ) = (2, - 3 )

m = $\frac{-3-4}{2-(-5)}$

Her error was subtracting 5 from 2 instead of - 5 from 2

m = $\frac{-7}{2+5}$ = $\frac{-7}{7}$ = - 1 ← corrected solution

8 0

2 years ago

PLS HELP ASAP WILL GIVE BRAINLIEST IF RIGHT

Julli [10]

Your answer is 10 for m<5

4 0

2 years ago

At the fast food restaurant, an order of fries costs $1.14 and a drink costs $1.22. How

natima [27]

Answer:

$8.22, 1.14f + 1.22d

Step-by-step explanation:

$1.14(4) + 1.22(3) = 4.56 + 3.66 = 8.22$

$1.14f + 1.12d$

8 0

2 years ago