What is -16t^2+80t+64=0 in factored form

=−1=−4

Step-by-step explanation:

1

Use the quadratic formula

   =−±2−4√2

t=−b±b2−4ac2at=\frac{-{\color{#e8710a}{b}} \pm \sqrt{{\color{#e8710a}{b}}^{2}-4{\color{#c92786}{a}}{\color{#129eaf}{c{2{\color{#c92786}{a}}}t=2a−b±b2−4ac

   ​​

   Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.

   162+80+64=0

   16t2+80t+64=016t^{2}+80t+64=016t2+80t+64=0

   =16

   a=16a={\color{#c92786}{16}}a=16

   =80

   b=80b={\color{#e8710a}{80}}b=80

   =64

   c=64c={\color{#129eaf}{64}}c=64

=−80±802−4⋅16⋅64√2⋅16

t=−80±802−4⋅16⋅642⋅16t=\frac{-{\color{#e8710a}{80}} \pm \sqrt{{\color{#e8710a}{80}}^{2}-4 \cdot {\color{#c92786}{16}} \cdot {\color{#129eaf}{64{2 \cdot {\color{#c92786}{16}}}t=2⋅16−80±802−4⋅16⋅64

​​

2

Simplify

3

Separate the equations

4

Solve

Solution

=−1=−4

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.