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posledela
4 years ago
11

Determine the largest integer value of a for which f(x)= ax^2+9x+5 has 2 distinct, real zeros (please show work)

Mathematics
1 answer:
inn [45]4 years ago
5 0
Sorry I Wish I Could Help
You might be interested in
Which expression represents the greatest common factor (GCF) of 70 and 112? A. 2 x 2 x 2 x 7 B. 2 x 2 x 2 x 5 C. 2 x 7 D. 2 x 2
Mekhanik [1.2K]

Answer:

\huge\boxed{C. \ \ GCF = 2 * 7}

Step-by-step explanation:

<u>Firstly, we'll do prime factorization of these numbers.</u>

70 = 2 × 5 × 7

112 = 2 × 2 × 2 × 2 × 7

<u>So, The Greatest Common Factor can be written as:</u>

GCF = 2 × 7    <u>[Since Only one 2 and one 7 is common]</u>

<u></u>

Hope this helped!

<h2>~AnonymousHelper1807</h2>
3 0
4 years ago
The length of a rectangle is 7 centimeters greater than the width. If 4 centimeters are added to both the length and the width,
lorasvet [3.4K]

Answer:

  3 cm by 10 cm

Step-by-step explanation:

Assuming the new dimensions are integers, we can look at the factors of 98 to see what they might be.

  98 = 1·98 = 2·49 = 7·14

The latter two factors differ by 7, so are the dimensions after 4 is added. The original dimensions are ...

  7 - 4 = 3 . . . . cm

  14 -4 = 10 . . . . cm

The dimensions of the original rectangle are 3 cm by 10 cm.

3 0
4 years ago
-5 (-1 + 6)need help ​
suter [353]

Answer:

-25

Step-by-step explanation: When you multiply to negatives together you get a positive thus being shown in the problem -5 times -1 =5 then you multiply 6 times -5 and whenever you multiply a positive number by a negative you'll always get a negative number so 6 times -5 =-30 then you add 5 and -30 and you get -25. I hope this is right :D

3 0
3 years ago
18-3×5+32÷4 (show with procedure fast..)​
EastWind [94]

Answer:

18-3*5+32÷4

=18-3*5+8

=18-15+8

=26-15

=11

Step-by-step explanation:

use BODMAS rule

5 0
3 years ago
Read 2 more answers
Triangle TAB has a perimeter of 40 cm. Could the measures of the sides, as shown, actually represent the measures of the sides o
Arada [10]

Answer:

no the measure of the side as shown actually doesn't represent the measure of the side of the triangle

Step-by-step explanation:

Hope this helps!

And hopefully, i am not late!

5 0
3 years ago
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