4 years ago

What's the answer to this?

Mathematics

1 answer:

Pavlova-9 [17]4 years ago

8 0

It looks like a test

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Use the quadratic formula to solve the equation to the exact value or round to two decimal places.

lys-0071 [83]

First set everything to 0.
${x}^{2} + x - 5$
Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.

6 0

3 years ago

if the equation 2x^2+ bx+ 5=0 has no real solutions, which of the following must be true A. b^2 < 10 B. b^2> 10 C. b^240

melisa1 [442]

Answer:

C. b²< 40

Step-by-step explanation:

2x²+ bx + 5=0 has no real solutions

=> D< 0

b² < 4ac

b²< 4(2)(5)

b²< 40

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3 years ago

You are purchasing a car for $12,465.00 plus 5.65% sales tax. You make a $1,300.00 down payment and have a fair credit score. If

pochemuha

Answer:

21.74

Step-by-step explanation:

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3 years ago

Can anyone help me factor polynomials

Anarel [89]

C) x+3
first one factors to (x+3)(x-3)
second factors to (x+3)(x-2)

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3 years ago

Convert the following equation into<br> slope-intercept form.<br> x - 26y = 52

Softa [21]

The equation in slope intercept form would be: y= 1/26x - 2

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3 years ago

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