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Vikentia [17]
3 years ago
6

which of the following is not a condition that must be met before you can use the quadratic formula to find the solution of an e

quation

Mathematics
1 answer:
Anit [1.1K]3 years ago
6 0

B : the coefficient of x^2 must be positive

The coefficient of x^2 (a) can be negative as well

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Which expression correctly represents “six more than the product of five and a number, decreased by one”?
Nataly_w [17]

Answer:

Step-by-step explanation:

Product of 5 and a number:  5n

Six more than that would be 5n + 6

Finally, "six more than the product of 5 and a number, decreased by one" would be

5n + 6 - 1, or 5n + 5

7 0
2 years ago
EXTRA POINTS PLEASE HELP I'LL GIVE BRAINLIEST<br> Please write a 2 column proof :)
lidiya [134]

Answer:

Step-by-step explanation:

1). segment AB ≅ segment AE ......... 1). Given

2). ΔBAE is isosceles .............. 2). Definition of isosceles Δs

3). ∠ABC ≅ ∠AEB ............. 3). Corollary to isosceles Δs theorem

4). segment BG ≅ segment EF ........ 4). Definition of midpoints

5). segment BC ≅ segment ED ......... 5) Given

6). segment CD ≅ segment DC ....... 6). Reflexive property

7). segment BD ≅ segment EC ........ 7). Property of sum of equals parts

8). ΔBGD ≅ Δ EFC ............... 8). SAS postulate

9). ∠1 ≅ ∠2 ............ 9). Corresponding parts of congruent Δs

10). ΔCHD is isosceles ............ 10). Corollary to isosceles Δs theorem

7 0
3 years ago
*WILL MARK BRANLIEST PLEASE ANSWER*<br> Guys what is the perimeter?<br> -PHOTO INCLUDED-
Black_prince [1.1K]

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

Perimeter of a triangle = sum of measures of each side ;

\qquad \rightarrow \sf p = 9 \: ft + 8y + 14 \: ft

\qquad \rightarrow \sf p =23 \: ft + 8y

3 0
2 years ago
Read 2 more answers
Compare: (4x10 to the 3rd power) + (2x100) + (3x1/10) ____ (4x1000) + (2x10 to the 2nd power) + (3x1/10)
postnew [5]

Answer:

Take your time to complete the equation. Don't rush. This is very easy you just need to be patient..

Step-by-step explanation:

5 0
3 years ago
What is solution to this equation 4x=124
kkurt [141]

4x= 124

divide both sides by 4 to get x by itself

4x/4= 124/4

Cross out 4 and 4, divide by 4 and then becomes 1*1*x= x

124/4

12/4= 3

4/4= 1

Answer: x= 31

7 0
2 years ago
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