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Tresset [83]
3 years ago
15

What can you say about the value of a if the equation y = ax^2 -8 has no solutions?

Mathematics
1 answer:
natulia [17]3 years ago
4 0
The value of a has no solutions
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What is the fraction equivalent of 40% in simplest form? 2/5 4/10 40/100 4/100 pan​
Vitek1552 [10]

Answer:

2/5

Step-by-step explanation:

7 0
3 years ago
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10g - 4 (g - 2) + 11 = 1
sergij07 [2.7K]

Answer:

g = -3

Step-by-step explanation:

10g-4(g-2)+11=1

1) 10g-4g+8+11=1  Combine like terms

2) 6g+8+11=1

3) 6g+19=1

4) 6g=-18   To continue the process of getting the variable by itself, we have to get rid of 19. So we are going to subtract 19 from 19 to get 0, and whatever we do to the other side, so we subtract 19 from 1 to get -18.

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5 0
3 years ago
What is the value of f(-3)?
Effectus [21]

Answer:

3) -11

Step-by-step explanation:

f(-3)=5*(-3)+4

f(-3)=(-15)+4

f(-3)=-11

4 0
3 years ago
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Find K if 4 x square - 2 X square + kx + 5 leaves a remainder -10 when divided by 2x+1​
ella [17]

Answer:

k = 31

Step-by-step explanation:

Given

f(x) = 4x^2 - 2x^2 + kx + 5

r = -10 --- remainder

d = 2x + 1 --- divisor

Required

Find k

We have:

d = 2x + 1 --- divisor

Equate to 0

2x + 1 = 0

Solve for x

2x = -1

x  =-0.5

This means that:

f(-0.5)=-10

So, we have:

4*(-0.5)^2 - 2*(-0.5)^2 + k*-0.5 + 5 =-10

0.5 -0.5k + 5 =-10

Collect like terms

-0.5k=-10-5-0.5

-0.5k=-15.5

Solve for k

k = -15.5/-0.5

k = 31

8 0
3 years ago
PLSSS HELP IF YOU TURLY KNOW THISS
lana66690 [7]

Answer:

3^13

Step-by-step explanation:

6 0
3 years ago
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