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3 years ago

1. If f(x) = 9x2 + 5x - 8, then f(-2) = ?

Mathematics

2 answers:

topjm [15]3 years ago

5 0

go to www.sybolab.com it'll help with all math problems F=5 btw

aalyn [17]3 years ago

4 0

9(-2)2+5(-2)-8

Answer: -54

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3 years ago

I really need help please

GalinKa [24]

Answer:

B, C, E, F

Step-by-step explanation:

The following relationships apply.

the diagonals of a parallelogram bisect each other
the diagonals of a rectangle are congruent
the diagonals of a rhombus meet at right angles
a rectangle is a parallelogram
a parallelogram with congruent adjacent sides is a rhombus

CEDF has diagonals that bisect each other, and it has congruent adjacent sides. It is a parallelogram and a rhombus, but not a rectangle. (B and C are true.)

ABCD has congruent diagonals that bisect each other. It is a parallelogram and a rectangle, but not a rhombus. (There is no indication adjacent sides are congruent, or that the diagonals meet at right angles.) (E and F are true.)

The true statements are B, C, E, F.

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3 years ago

What is 10^0+10^1+10^2=

Komok [63]

$\text{Hey there!}$

$\bf{10^0+10^1+10^2}\\\\\bf{10^0=1}\\\\\bf{10^1=10}\\\\\bf{10^2=10\times10\rightarrow100}\\\\\bf{1+10+100}\\\\\bf{1 + 10 = 11}\\\\\bf{11 + 100=111}\\\\\boxed{\boxed{\bf{Answer: 111}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

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